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2026-01-01
Modified
2026-02-28
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<p>218 Learners</p>
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<p>252 Learners</p>
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<p>Last updated on<strong>December 10, 2025</strong></p>
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<p>Last updated on<strong>December 10, 2025</strong></p>
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<p>Fractions with the same denominator are called like fractions. The least common denominator (LCD) is the smallest denominator that is common to the fractions given. Finding an LCD makes it easier to add, subtract, and compare fractions.</p>
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<p>Fractions with the same denominator are called like fractions. The least common denominator (LCD) is the smallest denominator that is common to the fractions given. Finding an LCD makes it easier to add, subtract, and compare fractions.</p>
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<h2>What is the Least Common Denominator</h2>
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<h2>What is the Least Common Denominator</h2>
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<p>What Are Numbers? 🔢 | Fun Explanation with 🎯 Real-Life Examples for Kids | ✨BrightCHAMPS Math</p>
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<p>What Are Numbers? 🔢 | Fun Explanation with 🎯 Real-Life Examples for Kids | ✨BrightCHAMPS Math</p>
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<p>▶</p>
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<p>▶</p>
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<p>The least<a>common denominator</a>(LCD) is the smallest<a>number</a>that can be used as a common denominator for two or more<a>fractions</a>. It helps in adding, subtracting, or<a>comparing</a><a>fractions</a>easily.</p>
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<p>The least<a>common denominator</a>(LCD) is the smallest<a>number</a>that can be used as a common denominator for two or more<a>fractions</a>. It helps in adding, subtracting, or<a>comparing</a><a>fractions</a>easily.</p>
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<p>For example, take the fractions \(\frac{3}{4}\)and \(\frac{5}{6}\)</p>
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<p>For example, take the fractions \(\frac{3}{4}\)and \(\frac{5}{6}\)</p>
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<p><strong>Step 1: Identify the<a>denominators</a></strong></p>
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<p><strong>Step 1: Identify the<a>denominators</a></strong></p>
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<p><a>Denominator</a>are 4 and 6. </p>
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<p><a>Denominator</a>are 4 and 6. </p>
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<p><strong>Step 2: List<a>multiples</a></strong></p>
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<p><strong>Step 2: List<a>multiples</a></strong></p>
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<p>Multiples of 4: 4, 8, 12, 16, …</p>
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<p>Multiples of 4: 4, 8, 12, 16, …</p>
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<p>Multiples of 6: 6, 12, 18, 24, … </p>
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<p>Multiples of 6: 6, 12, 18, 24, … </p>
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<p><strong>Step 3: Find the LCD</strong></p>
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<p><strong>Step 3: Find the LCD</strong></p>
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<p>The smallest<a>common multiple</a>is 12. (Note: in your original, it was 24; you can choose 12 or 24 as long as both fractions adjust correctly). </p>
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<p>The smallest<a>common multiple</a>is 12. (Note: in your original, it was 24; you can choose 12 or 24 as long as both fractions adjust correctly). </p>
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<p><strong>Step 4: Adjust fractions</strong></p>
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<p><strong>Step 4: Adjust fractions</strong></p>
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<p>For \(\frac{3}{4}\) → multiply numerator and denominator by \(3 → 3 × 3 / 4 × 3 = 9/12\).</p>
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<p>For \(\frac{3}{4}\) → multiply numerator and denominator by \(3 → 3 × 3 / 4 × 3 = 9/12\).</p>
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<p>For \(\frac{5}{6}\) → multiply numerator and denominator by \(2 → 5 × 2 / 6 × 2 = 10/12\). </p>
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<p>For \(\frac{5}{6}\) → multiply numerator and denominator by \(2 → 5 × 2 / 6 × 2 = 10/12\). </p>
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<p><strong>Step 5: Add the fractions </strong></p>
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<p><strong>Step 5: Add the fractions </strong></p>
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<p><strong>\( \frac{9}{12} + \frac{10}{12} = \frac{19}{12} \)</strong></p>
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<p><strong>\( \frac{9}{12} + \frac{10}{12} = \frac{19}{12} \)</strong></p>
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<h2>How to find an LCD?</h2>
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<h2>How to find an LCD?</h2>
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<p>To find the LCD, we use two basic methods:</p>
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<p>To find the LCD, we use two basic methods:</p>
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<ul><li><strong> Listing Multiple Method </strong></li>
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<ul><li><strong> Listing Multiple Method </strong></li>
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</ul><ul><li> <strong>Prime Factorization Method. </strong></li>
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</ul><ul><li> <strong>Prime Factorization Method. </strong></li>
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</ul><p>Now, let’s see how LCD is found using each method. </p>
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</ul><p>Now, let’s see how LCD is found using each method. </p>
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<p><strong>Listing Multiple Method: </strong>Here, we will keep listing the multiples of the denominators until we find the smallest common multiple.</p>
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<p><strong>Listing Multiple Method: </strong>Here, we will keep listing the multiples of the denominators until we find the smallest common multiple.</p>
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<p>For example, find the LCD of \(\frac{15}{8}\) and \(\frac{16}{4}\)</p>
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<p>For example, find the LCD of \(\frac{15}{8}\) and \(\frac{16}{4}\)</p>
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<p>Here, the denominators are 8 and 4</p>
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<p>Here, the denominators are 8 and 4</p>
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<p>The multiples of 8 are 8, 16, 24, 32, ...</p>
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<p>The multiples of 8 are 8, 16, 24, 32, ...</p>
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<p>The multiples of 4 are 4, 8, 12, 16,...</p>
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<p>The multiples of 4 are 4, 8, 12, 16,...</p>
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<p>Therefore, we can say that LCD of \(\frac{15}{8}\) and \(\frac{16}{4}\) is 8. </p>
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<p>Therefore, we can say that LCD of \(\frac{15}{8}\) and \(\frac{16}{4}\) is 8. </p>
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<p><strong>Prime Factorization Method:</strong> In this method, first, we break the denominators of each fraction given into its<a>prime factors</a>. Then we take the<a>product</a>of<a>prime factors</a>with the highest<a>powers</a>.</p>
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<p><strong>Prime Factorization Method:</strong> In this method, first, we break the denominators of each fraction given into its<a>prime factors</a>. Then we take the<a>product</a>of<a>prime factors</a>with the highest<a>powers</a>.</p>
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<p>For example, \(\frac{14}{12}\) and \(\frac{5}{6}\)</p>
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<p>For example, \(\frac{14}{12}\) and \(\frac{5}{6}\)</p>
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<p>Prime factorization of \( 12 = 2^2 \times 3^1 \)</p>
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<p>Prime factorization of \( 12 = 2^2 \times 3^1 \)</p>
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<p>Prime Factorization of \( 6 = 2^1 \times 3^1 \) </p>
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<p>Prime Factorization of \( 6 = 2^1 \times 3^1 \) </p>
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<p>Product of prime factors with the highest powers: \( 2^2 \times 3^1 = 2 \times 2 \times 3 = 12 \)</p>
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<p>Product of prime factors with the highest powers: \( 2^2 \times 3^1 = 2 \times 2 \times 3 = 12 \)</p>
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<h2>Applications of the Least Common Denominator (LCD)</h2>
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<h2>Applications of the Least Common Denominator (LCD)</h2>
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<p><strong>1. Adding and Subtracting Fractions:</strong>When fractions have different denominators like 1/4 and 1/6, they don’t “<a>match</a>,” so adding or subtracting them can be tricky. The LCD helps by giving both fractions the same bottom number. Once they match, the<a>math</a>becomes way easier to handle.</p>
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<p><strong>1. Adding and Subtracting Fractions:</strong>When fractions have different denominators like 1/4 and 1/6, they don’t “<a>match</a>,” so adding or subtracting them can be tricky. The LCD helps by giving both fractions the same bottom number. Once they match, the<a>math</a>becomes way easier to handle.</p>
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<p><strong>2. Comparing Fractions:</strong>If you’re trying to see which fraction is bigger, like 1/3 or 1/5, the LCD makes it simple. By turning both fractions into ones with the same<a>denominator</a>, you can compare them quickly without guessing. </p>
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<p><strong>2. Comparing Fractions:</strong>If you’re trying to see which fraction is bigger, like 1/3 or 1/5, the LCD makes it simple. By turning both fractions into ones with the same<a>denominator</a>, you can compare them quickly without guessing. </p>
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<p><strong>3. Solving Word Problems:</strong>Fractions appear frequently in real-life problems, and they can get confusing. Using the LCD helps you make the fractions “speak the same language,” so you can solve the problem step by step without getting stuck.</p>
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<p><strong>3. Solving Word Problems:</strong>Fractions appear frequently in real-life problems, and they can get confusing. Using the LCD helps you make the fractions “speak the same language,” so you can solve the problem step by step without getting stuck.</p>
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<p><strong>A Fun Pizza Example</strong> </p>
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<p><strong>A Fun Pizza Example</strong> </p>
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<p>Imagine you’re sharing a pizza with a friend. One person eats 1/3 of the pizza, and the other eats 1/4. You want to know how much they ate in total.</p>
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<p>Imagine you’re sharing a pizza with a friend. One person eats 1/3 of the pizza, and the other eats 1/4. You want to know how much they ate in total.</p>
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<p>To figure it out, you look for the LCD of 3 and 4, which is 12. Then you rewrite the fractions:</p>
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<p>To figure it out, you look for the LCD of 3 and 4, which is 12. Then you rewrite the fractions:</p>
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<p>\(\frac{1}{3}\)becomes \(\frac{4}{12}\)</p>
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<p>\(\frac{1}{3}\)becomes \(\frac{4}{12}\)</p>
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<p>\(\frac{1}{4}\) becomes \(\frac{3}{12}\)</p>
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<p>\(\frac{1}{4}\) becomes \(\frac{3}{12}\)</p>
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<p>Now it’s super easy to add them:</p>
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<p>Now it’s super easy to add them:</p>
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<p>\( \frac{4}{12} + \frac{3}{12} = \frac{7}{12} \)</p>
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<p>\( \frac{4}{12} + \frac{3}{12} = \frac{7}{12} \)</p>
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<p>So together, they ate 7/12 of the pizza!</p>
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<p>So together, they ate 7/12 of the pizza!</p>
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<h3>Explore Our Programs</h3>
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<h3>Explore Our Programs</h3>
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<h2>Tips and Tricks to Master Least Common Denominator</h2>
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<h2>Tips and Tricks to Master Least Common Denominator</h2>
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<p>Learn easy methods to quickly find the least common denominator for fractions. These tips help simplify fraction operations and improve<a>accuracy</a>in calculations.</p>
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<p>Learn easy methods to quickly find the least common denominator for fractions. These tips help simplify fraction operations and improve<a>accuracy</a>in calculations.</p>
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<ul><li>List multiples of the denominators and find the smallest common one.</li>
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<ul><li>List multiples of the denominators and find the smallest common one.</li>
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<li>Factor each denominator into primes and use the highest powers to find the LCD.</li>
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<li>Factor each denominator into primes and use the highest powers to find the LCD.</li>
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<li>Use the Least common multiple (LCM) as a shortcut to find the LCD.</li>
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<li>Use the Least common multiple (LCM) as a shortcut to find the LCD.</li>
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<li>Start With Real-Life Examples: Use everyday things kids are familiar with like pizza slices, candy pieces, or shared toys. When children experience why equal-sized parts are essential, understanding how to find a common denominator becomes much easier.</li>
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<li>Start With Real-Life Examples: Use everyday things kids are familiar with like pizza slices, candy pieces, or shared toys. When children experience why equal-sized parts are essential, understanding how to find a common denominator becomes much easier.</li>
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<li>Practice Skip Counting: Have kids practice skip-counting (e.g., 4, 8, 12, 16…). This helps them quickly recognize common multiples, boosting their confidence and making the LCD feel less like guesswork.</li>
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<li>Practice Skip Counting: Have kids practice skip-counting (e.g., 4, 8, 12, 16…). This helps them quickly recognize common multiples, boosting their confidence and making the LCD feel less like guesswork.</li>
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</ul><h2>Common Mistakes and How To Avoid Them in the Least Common Denominator</h2>
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</ul><h2>Common Mistakes and How To Avoid Them in the Least Common Denominator</h2>
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<p>Some students might find it difficult to calculate the LCD, which will lead to incorrect results. Let’s discuss some of the mistakes that can be made by students and the solutions to avoid them.</p>
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<p>Some students might find it difficult to calculate the LCD, which will lead to incorrect results. Let’s discuss some of the mistakes that can be made by students and the solutions to avoid them.</p>
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<h2>Real Life Applications of Least Common Denominator</h2>
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<h2>Real Life Applications of Least Common Denominator</h2>
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<p>Whenever we deal with fractions in real-life, LCD is extremely helpful. We apply the concept of LCD in real-life situations like:</p>
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<p>Whenever we deal with fractions in real-life, LCD is extremely helpful. We apply the concept of LCD in real-life situations like:</p>
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<ul><li><strong>Project scheduling:</strong> When managing multiple projects with tasks occurring at different intervals (e.g., one task every 4 days, another every 6 days), the LCD helps find the first day when all tasks coincide. </li>
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<ul><li><strong>Project scheduling:</strong> When managing multiple projects with tasks occurring at different intervals (e.g., one task every 4 days, another every 6 days), the LCD helps find the first day when all tasks coincide. </li>
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<li><strong>Traffic signal timing: </strong>Traffic engineers use the LCD to synchronize traffic lights with different cycles (e.g., 30 sec, 45 sec, 60 sec) so that the signals align periodically for smoother traffic flow. </li>
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<li><strong>Traffic signal timing: </strong>Traffic engineers use the LCD to synchronize traffic lights with different cycles (e.g., 30 sec, 45 sec, 60 sec) so that the signals align periodically for smoother traffic flow. </li>
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<li><strong>Music and rhythm patterns: </strong>Musicians use the LCD to combine rhythms with different beat cycles (e.g., 3/4 and 4/4 time signatures) to determine when patterns repeat together. </li>
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<li><strong>Music and rhythm patterns: </strong>Musicians use the LCD to combine rhythms with different beat cycles (e.g., 3/4 and 4/4 time signatures) to determine when patterns repeat together. </li>
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<li><strong>Engineering and machinery maintenance: </strong>Machines with components needing maintenance at different intervals (e.g., 15 days, 20 days, 30 days) can have their maintenance schedule optimized using the LCD. </li>
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<li><strong>Engineering and machinery maintenance: </strong>Machines with components needing maintenance at different intervals (e.g., 15 days, 20 days, 30 days) can have their maintenance schedule optimized using the LCD. </li>
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<li><strong>Financial planning and payments: </strong>When managing recurring payments or investments with different frequencies (e.g., monthly, quarterly, semi-annual), the LCD helps determine when multiple payments coincide.</li>
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<li><strong>Financial planning and payments: </strong>When managing recurring payments or investments with different frequencies (e.g., monthly, quarterly, semi-annual), the LCD helps determine when multiple payments coincide.</li>
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</ul><h3>Problem 1</h3>
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</ul><h2>Download Worksheets</h2>
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<h3>Problem 1</h3>
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<p>Find (12/4 + 15/8) using the prime factorization method</p>
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<p>Find (12/4 + 15/8) using the prime factorization method</p>
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<p>Okay, lets begin</p>
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<p>Okay, lets begin</p>
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<p>The sum is 39/8 </p>
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<p>The sum is 39/8 </p>
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<h3>Explanation</h3>
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<h3>Explanation</h3>
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<p> Prime factorization of \( 4 = 2^2 \) Prime factorization of\( 8 = 2^3 \) Therefore, the LCD is \( 2^3 = 2 \times 2 \times 2 = 8 \)</p>
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<p> Prime factorization of \( 4 = 2^2 \) Prime factorization of\( 8 = 2^3 \) Therefore, the LCD is \( 2^3 = 2 \times 2 \times 2 = 8 \)</p>
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<p>\( \frac{12}{4} + \frac{15}{8} = \frac{12 \times 2}{4 \times 2} + \frac{15 \times 1}{8 \times 1} = \frac{24}{8} + \frac{15}{8} = \frac{39}{8} \)</p>
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<p>\( \frac{12}{4} + \frac{15}{8} = \frac{12 \times 2}{4 \times 2} + \frac{15 \times 1}{8 \times 1} = \frac{24}{8} + \frac{15}{8} = \frac{39}{8} \)</p>
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<p>Well explained 👍</p>
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<p>Well explained 👍</p>
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<h3>Problem 2</h3>
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<h3>Problem 2</h3>
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<p>Subtract 9/5 from 10/5</p>
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<p>Subtract 9/5 from 10/5</p>
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<p>Okay, lets begin</p>
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<p>Okay, lets begin</p>
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<p>The difference is 1/5 </p>
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<p>The difference is 1/5 </p>
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<h3>Explanation</h3>
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<h3>Explanation</h3>
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<p>Here, the denominators of the given fractions are the same. So the LCD is 5 itself. We can subtract them directly: \( \frac{10}{5} - \frac{9}{5} = \frac{1}{5} \) </p>
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<p>Here, the denominators of the given fractions are the same. So the LCD is 5 itself. We can subtract them directly: \( \frac{10}{5} - \frac{9}{5} = \frac{1}{5} \) </p>
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<p>Well explained 👍</p>
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<p>Well explained 👍</p>
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<h3>Problem 3</h3>
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<h3>Problem 3</h3>
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<p>Solve the mixed fractions 3 2/6 + 4 2/4</p>
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<p>Solve the mixed fractions 3 2/6 + 4 2/4</p>
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<p>Okay, lets begin</p>
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<p>Okay, lets begin</p>
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<p>The sum is 47/6 </p>
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<p>The sum is 47/6 </p>
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<h3>Explanation</h3>
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<h3>Explanation</h3>
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<p>Since the given fractions are mixed fractions, so for conversion into improper fractions \(3^2/_6\) = \( \frac{40}{12} + \frac{54}{12} = \frac{94}{12} = \frac{47}{6} \) and \(4^2/_4\)= \(\frac{18}{4}\)</p>
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<p>Since the given fractions are mixed fractions, so for conversion into improper fractions \(3^2/_6\) = \( \frac{40}{12} + \frac{54}{12} = \frac{94}{12} = \frac{47}{6} \) and \(4^2/_4\)= \(\frac{18}{4}\)</p>
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<p>The denominators are 6 and 4, let's prime factorize them to find the LCD.</p>
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<p>The denominators are 6 and 4, let's prime factorize them to find the LCD.</p>
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<p>Prime factorization of \( 4 = 2^2 \times 1 \) Prime Factorization of \( 6 = 2^1 \times 3^1 \)</p>
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<p>Prime factorization of \( 4 = 2^2 \times 1 \) Prime Factorization of \( 6 = 2^1 \times 3^1 \)</p>
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<p>\( \text{LCD} = 2^2 \times 3^1 = 2 \times 2 \times 3 = 12 \)</p>
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<p>\( \text{LCD} = 2^2 \times 3^1 = 2 \times 2 \times 3 = 12 \)</p>
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<p> \( \frac{20}{6} = \frac{20 \times 2}{6 \times 2} = \frac{40}{12} \)</p>
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<p> \( \frac{20}{6} = \frac{20 \times 2}{6 \times 2} = \frac{40}{12} \)</p>
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<p>\( \frac{18}{4} = \frac{18 \times 3}{4 \times 3} = \frac{54}{12} \)</p>
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<p>\( \frac{18}{4} = \frac{18 \times 3}{4 \times 3} = \frac{54}{12} \)</p>
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<p>Since the LCD is 12, we can now find the sum. \(3^2/_6\) + \(4^2/_4\) \( \frac{40}{12} + \frac{54}{12} = \frac{94}{12} = \frac{47}{6} \)</p>
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<p>Since the LCD is 12, we can now find the sum. \(3^2/_6\) + \(4^2/_4\) \( \frac{40}{12} + \frac{54}{12} = \frac{94}{12} = \frac{47}{6} \)</p>
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<p>Well explained 👍</p>
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<p>Well explained 👍</p>
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<h3>Problem 4</h3>
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<h3>Problem 4</h3>
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<p>What is (8/4 + 6/9) - (7/9 + 4/3) ?</p>
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<p>What is (8/4 + 6/9) - (7/9 + 4/3) ?</p>
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<p>Okay, lets begin</p>
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<p>Okay, lets begin</p>
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<p> The result is 5/9 </p>
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<p> The result is 5/9 </p>
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<h3>Explanation</h3>
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<h3>Explanation</h3>
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<p>To find the difference, solve the brackets first</p>
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<p>To find the difference, solve the brackets first</p>
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<p>\( \left(\frac{8}{4} + \frac{6}{9}\right) = \frac{8 \times 9}{4 \times 9} + \frac{6 \times 4}{9 \times 4} = \frac{96}{36} \)</p>
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<p>\( \left(\frac{8}{4} + \frac{6}{9}\right) = \frac{8 \times 9}{4 \times 9} + \frac{6 \times 4}{9 \times 4} = \frac{96}{36} \)</p>
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<p>\( \left(\frac{7}{9} + \frac{4}{3}\right) = \frac{7 \times 1}{9 \times 1} + \frac{4 \times 3}{3 \times 3} = \frac{19}{9} \)</p>
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<p>\( \left(\frac{7}{9} + \frac{4}{3}\right) = \frac{7 \times 1}{9 \times 1} + \frac{4 \times 3}{3 \times 3} = \frac{19}{9} \)</p>
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<p>\( \left(\frac{8}{4} + \frac{6}{9}\right) - \left(\frac{7}{9} + \frac{4}{3}\right) = \frac{96}{36} - \frac{19}{9} = \frac{20}{36} = \frac{10}{18} = \frac{5}{9} \) </p>
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<p>\( \left(\frac{8}{4} + \frac{6}{9}\right) - \left(\frac{7}{9} + \frac{4}{3}\right) = \frac{96}{36} - \frac{19}{9} = \frac{20}{36} = \frac{10}{18} = \frac{5}{9} \) </p>
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<p>Well explained 👍</p>
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<p>Well explained 👍</p>
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<h3>Problem 5</h3>
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<h3>Problem 5</h3>
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<p>John ate ¼ of a pizza and Max ate ⅙ of a pizza. Find out who ate more.</p>
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<p>John ate ¼ of a pizza and Max ate ⅙ of a pizza. Find out who ate more.</p>
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<p>Okay, lets begin</p>
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<p>Okay, lets begin</p>
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<p>John ate more than Max </p>
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<p>John ate more than Max </p>
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<h3>Explanation</h3>
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<h3>Explanation</h3>
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<p>To find out who ate more, we should determine the LCD of 4 and 6. The LCD of 4 and 6 is 24</p>
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<p>To find out who ate more, we should determine the LCD of 4 and 6. The LCD of 4 and 6 is 24</p>
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<p>John: \( \frac{1}{4} = \frac{1 \times 6}{4 \times 6} = \frac{6}{24} \)</p>
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<p>John: \( \frac{1}{4} = \frac{1 \times 6}{4 \times 6} = \frac{6}{24} \)</p>
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<p>Max: \( \frac{1}{6} = \frac{1 \times 4}{6 \times 4} = \frac{4}{24} \)</p>
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<p>Max: \( \frac{1}{6} = \frac{1 \times 4}{6 \times 4} = \frac{4}{24} \)</p>
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<p>Well explained 👍</p>
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<p>Well explained 👍</p>
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<h2>FAQs on Least Common Denominator</h2>
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<h2>FAQs on Least Common Denominator</h2>
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<h3>1.Can -1 or any other negative number become LCD?</h3>
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<h3>1.Can -1 or any other negative number become LCD?</h3>
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<p>No, LCDs are always positive<a>whole numbers</a>. Negative numbers cannot be used as common denominators. </p>
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<p>No, LCDs are always positive<a>whole numbers</a>. Negative numbers cannot be used as common denominators. </p>
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<h3>2.What are LCD and LCM?</h3>
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<h3>2.What are LCD and LCM?</h3>
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<p>LCD is the least common denominator, whereas LCM is the least common multiple. LCD is used for fractions, meanwhile LCM is used for numbers in general. </p>
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<p>LCD is the least common denominator, whereas LCM is the least common multiple. LCD is used for fractions, meanwhile LCM is used for numbers in general. </p>
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<h3>3.Which methods are used to find the LCD?</h3>
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<h3>3.Which methods are used to find the LCD?</h3>
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<p>LCD can be found using the listing multiples method or the prime factorization method </p>
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<p>LCD can be found using the listing multiples method or the prime factorization method </p>
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<h3>4.How is it possible to find the LCD for mixed fractions?</h3>
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<h3>4.How is it possible to find the LCD for mixed fractions?</h3>
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<h3>5.What if the fractions have the same denominators?</h3>
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<h3>5.What if the fractions have the same denominators?</h3>
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<p>If the given fractions have the same denominators, then you don't have to find the LCD. The denominator itself is the LCD. </p>
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<p>If the given fractions have the same denominators, then you don't have to find the LCD. The denominator itself is the LCD. </p>
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<h3>6.Why is learning LCD important for my child?</h3>
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<h3>6.Why is learning LCD important for my child?</h3>
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<p>Understanding LCD makes working with fractions easier and faster, which is essential for higher-level math, measurements, and real-life applications like cooking and finance.</p>
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<p>Understanding LCD makes working with fractions easier and faster, which is essential for higher-level math, measurements, and real-life applications like cooking and finance.</p>
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<h3>7.How can I help my child find the LCD?</h3>
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<h3>7.How can I help my child find the LCD?</h3>
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<p>Encourage listing multiples, using prime factorization, or applying the LCM method to determine the LCD step by step.</p>
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<p>Encourage listing multiples, using prime factorization, or applying the LCM method to determine the LCD step by step.</p>
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<h3>8.How can I check if my child's answer correct?</h3>
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<h3>8.How can I check if my child's answer correct?</h3>
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<p>Divide the LCD by each denominator. If it divides evenly for all, the LCD is correct.</p>
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<p>Divide the LCD by each denominator. If it divides evenly for all, the LCD is correct.</p>
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<h2>Hiralee Lalitkumar Makwana</h2>
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<h2>Hiralee Lalitkumar Makwana</h2>
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<h3>About the Author</h3>
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<h3>About the Author</h3>
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<p>Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.</p>
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<p>Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.</p>
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<h3>Fun Fact</h3>
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<h3>Fun Fact</h3>
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<p>: She loves to read number jokes and games.</p>
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<p>: She loves to read number jokes and games.</p>