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1 - <p>357 Learners</p>
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2 <p>Last updated on<strong>August 5, 2025</strong></p>
2 <p>Last updated on<strong>August 5, 2025</strong></p>
3 <p>The divisibility rule is a way to find out whether a number is divisible by another number without using the division method. In real life, we can use the divisibility rule for quick math, dividing things evenly, and sorting things. In this topic, we will learn about the divisibility rule of 231.</p>
3 <p>The divisibility rule is a way to find out whether a number is divisible by another number without using the division method. In real life, we can use the divisibility rule for quick math, dividing things evenly, and sorting things. In this topic, we will learn about the divisibility rule of 231.</p>
4 <h2>What is the Divisibility Rule of 231?</h2>
4 <h2>What is the Divisibility Rule of 231?</h2>
5 <p>The<a>divisibility rule</a>for 231 is a method by which we can find out if a<a>number</a>is divisible by 231 without using the<a>division</a>method. Check whether 693 is divisible by 231 with the divisibility rule. </p>
5 <p>The<a>divisibility rule</a>for 231 is a method by which we can find out if a<a>number</a>is divisible by 231 without using the<a>division</a>method. Check whether 693 is divisible by 231 with the divisibility rule. </p>
6 <p><strong>Step 1:</strong>Check if the number is divisible by 3. Add the digits of the number. For 693, 6 + 9 + 3 = 18, which is divisible by 3.</p>
6 <p><strong>Step 1:</strong>Check if the number is divisible by 3. Add the digits of the number. For 693, 6 + 9 + 3 = 18, which is divisible by 3.</p>
7 <p><strong>Step 2:</strong>Check if the number is divisible by 7. Use the rule for 7 (if needed, see the previous section on divisibility by 7).</p>
7 <p><strong>Step 2:</strong>Check if the number is divisible by 7. Use the rule for 7 (if needed, see the previous section on divisibility by 7).</p>
8 <p><strong>Step 3:</strong>Check if the number is divisible by 11. For 693, subtract the<a>sum</a>of the digits in odd positions from the sum of the digits in even positions: (6 + 3) - 9 = 0, which is divisible by 11.</p>
8 <p><strong>Step 3:</strong>Check if the number is divisible by 11. For 693, subtract the<a>sum</a>of the digits in odd positions from the sum of the digits in even positions: (6 + 3) - 9 = 0, which is divisible by 11.</p>
9 <p><strong>Step 4:</strong>If a number is divisible by 3, 7, and 11, then it is divisible by 231. Since 693 is divisible by 3, 7, and 11, it is divisible by 231. </p>
9 <p><strong>Step 4:</strong>If a number is divisible by 3, 7, and 11, then it is divisible by 231. Since 693 is divisible by 3, 7, and 11, it is divisible by 231. </p>
10 <h2>Tips and Tricks for Divisibility Rule of 231</h2>
10 <h2>Tips and Tricks for Divisibility Rule of 231</h2>
11 <p>Knowing divisibility rules helps kids master division. Let’s learn a few tips and tricks for divisibility rule of 231.</p>
11 <p>Knowing divisibility rules helps kids master division. Let’s learn a few tips and tricks for divisibility rule of 231.</p>
12 <h3>Know the rules for 3, 7, and 11:</h3>
12 <h3>Know the rules for 3, 7, and 11:</h3>
13 <p>Memorize the rules for divisibility by 3, 7, and 11 to quickly check divisibility by 231.</p>
13 <p>Memorize the rules for divisibility by 3, 7, and 11 to quickly check divisibility by 231.</p>
14 <h3>Break down large problems:</h3>
14 <h3>Break down large problems:</h3>
15 <p>When dealing with large numbers, break them down into smaller parts to apply the divisibility rules more easily.</p>
15 <p>When dealing with large numbers, break them down into smaller parts to apply the divisibility rules more easily.</p>
16 <h3>Repeat the process for large numbers:</h3>
16 <h3>Repeat the process for large numbers:</h3>
17 <p>Keep repeating the divisibility process until you reach a clear conclusion about divisibility by 231.</p>
17 <p>Keep repeating the divisibility process until you reach a clear conclusion about divisibility by 231.</p>
18 <h3>Use the division method to verify:</h3>
18 <h3>Use the division method to verify:</h3>
19 <p>Use the division method as a way to verify and cross-check your results. This will help verify and also enhance learning.</p>
19 <p>Use the division method as a way to verify and cross-check your results. This will help verify and also enhance learning.</p>
20 <h2>Common Mistakes and How to Avoid Them in Divisibility Rule of 231</h2>
20 <h2>Common Mistakes and How to Avoid Them in Divisibility Rule of 231</h2>
21 <p>The divisibility rule of 231 helps us quickly check if a given number is divisible by 231, but common mistakes can lead to incorrect results. Here, we understand some common mistakes and how to avoid them. </p>
21 <p>The divisibility rule of 231 helps us quickly check if a given number is divisible by 231, but common mistakes can lead to incorrect results. Here, we understand some common mistakes and how to avoid them. </p>
22 <h3>Explore Our Programs</h3>
22 <h3>Explore Our Programs</h3>
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24 <h3>Problem 1</h3>
24 <h3>Problem 1</h3>
25 <p>Is 693 divisible by 231?</p>
25 <p>Is 693 divisible by 231?</p>
26 <p>Okay, lets begin</p>
26 <p>Okay, lets begin</p>
27 <p>Yes, 693 is divisible by 231. </p>
27 <p>Yes, 693 is divisible by 231. </p>
28 <h3>Explanation</h3>
28 <h3>Explanation</h3>
29 <p> To check if 693 is divisible by 231, follow these steps: </p>
29 <p> To check if 693 is divisible by 231, follow these steps: </p>
30 <p>1) Divide 693 by 231, which gives 3. </p>
30 <p>1) Divide 693 by 231, which gives 3. </p>
31 <p>2) Since the quotient is an integer with no remainder, 693 is divisible by 231. </p>
31 <p>2) Since the quotient is an integer with no remainder, 693 is divisible by 231. </p>
32 <p>Well explained 👍</p>
32 <p>Well explained 👍</p>
33 <h3>Problem 2</h3>
33 <h3>Problem 2</h3>
34 <p>Check the divisibility rule of 231 for 1155.</p>
34 <p>Check the divisibility rule of 231 for 1155.</p>
35 <p>Okay, lets begin</p>
35 <p>Okay, lets begin</p>
36 <p>Yes, 1155 is divisible by 231</p>
36 <p>Yes, 1155 is divisible by 231</p>
37 <h3>Explanation</h3>
37 <h3>Explanation</h3>
38 <p>To verify if 1155 is divisible by 231, use the following steps: </p>
38 <p>To verify if 1155 is divisible by 231, use the following steps: </p>
39 <p>1) Divide 1155 by 231, which results in 5. </p>
39 <p>1) Divide 1155 by 231, which results in 5. </p>
40 <p>2) The division results in a whole number with no remainder, confirming that 1155 is divisible by 231.</p>
40 <p>2) The division results in a whole number with no remainder, confirming that 1155 is divisible by 231.</p>
41 <p>Well explained 👍</p>
41 <p>Well explained 👍</p>
42 <h3>Problem 3</h3>
42 <h3>Problem 3</h3>
43 <p>Is 462 divisible by 231?</p>
43 <p>Is 462 divisible by 231?</p>
44 <p>Okay, lets begin</p>
44 <p>Okay, lets begin</p>
45 <p>Yes, 462 is divisible by 231. </p>
45 <p>Yes, 462 is divisible by 231. </p>
46 <h3>Explanation</h3>
46 <h3>Explanation</h3>
47 <p>To determine if 462 is divisible by 231, follow these steps: </p>
47 <p>To determine if 462 is divisible by 231, follow these steps: </p>
48 <p>1) Divide 462 by 231, and you get 2. </p>
48 <p>1) Divide 462 by 231, and you get 2. </p>
49 <p>2) The quotient is an integer with no remainder, indicating that 462 is divisible by 231. </p>
49 <p>2) The quotient is an integer with no remainder, indicating that 462 is divisible by 231. </p>
50 <p>Well explained 👍</p>
50 <p>Well explained 👍</p>
51 <h3>Problem 4</h3>
51 <h3>Problem 4</h3>
52 <p>Can 770 be divisible by 231 following the divisibility rule?</p>
52 <p>Can 770 be divisible by 231 following the divisibility rule?</p>
53 <p>Okay, lets begin</p>
53 <p>Okay, lets begin</p>
54 <p> No, 770 is not divisible by 231. </p>
54 <p> No, 770 is not divisible by 231. </p>
55 <h3>Explanation</h3>
55 <h3>Explanation</h3>
56 <p> To assess if 770 is divisible by 231, use the following steps: </p>
56 <p> To assess if 770 is divisible by 231, use the following steps: </p>
57 <p>1) Divide 770 by 231, which yields approximately 3.333. </p>
57 <p>1) Divide 770 by 231, which yields approximately 3.333. </p>
58 <p>2) Since the result is not a whole number, 770 is not divisible by 231. </p>
58 <p>2) Since the result is not a whole number, 770 is not divisible by 231. </p>
59 <p>Well explained 👍</p>
59 <p>Well explained 👍</p>
60 <h3>Problem 5</h3>
60 <h3>Problem 5</h3>
61 <p>Check the divisibility rule of 231 for 1386.</p>
61 <p>Check the divisibility rule of 231 for 1386.</p>
62 <p>Okay, lets begin</p>
62 <p>Okay, lets begin</p>
63 <p>Yes, 1386 is divisible by 231. </p>
63 <p>Yes, 1386 is divisible by 231. </p>
64 <h3>Explanation</h3>
64 <h3>Explanation</h3>
65 <p> To confirm if 1386 is divisible by 231, follow these steps: </p>
65 <p> To confirm if 1386 is divisible by 231, follow these steps: </p>
66 <p>1) Divide 1386 by 231, which gives exactly 6. </p>
66 <p>1) Divide 1386 by 231, which gives exactly 6. </p>
67 <p>2) Since the division yields a whole number with no remainder, 1386 is divisible by 231. </p>
67 <p>2) Since the division yields a whole number with no remainder, 1386 is divisible by 231. </p>
68 <p>Well explained 👍</p>
68 <p>Well explained 👍</p>
69 <h2>FAQs on Divisibility Rule of 231</h2>
69 <h2>FAQs on Divisibility Rule of 231</h2>
70 <h3>1. What is the divisibility rule for 231?</h3>
70 <h3>1. What is the divisibility rule for 231?</h3>
71 <p> A number is divisible by 231 if it is divisible by 3, 7, and 11. </p>
71 <p> A number is divisible by 231 if it is divisible by 3, 7, and 11. </p>
72 <h3>2.How many numbers are there between 1 and 1000 that are divisible by 231?</h3>
72 <h3>2.How many numbers are there between 1 and 1000 that are divisible by 231?</h3>
73 <p>To find the numbers, divide 1000 by 231. The largest<a>integer</a><a>less than</a>the<a>quotient</a>is the count. (1000 / 231 ≈ 4.33, so there are 4 numbers: 231, 462, 693, and 924). </p>
73 <p>To find the numbers, divide 1000 by 231. The largest<a>integer</a><a>less than</a>the<a>quotient</a>is the count. (1000 / 231 ≈ 4.33, so there are 4 numbers: 231, 462, 693, and 924). </p>
74 <h3>3. Is 924 divisible by 231?</h3>
74 <h3>3. Is 924 divisible by 231?</h3>
75 <p>Yes, because 924 is divisible by 3, 7, and 11. </p>
75 <p>Yes, because 924 is divisible by 3, 7, and 11. </p>
76 <h3>4.What if I get 0 after checking divisibility by each factor?</h3>
76 <h3>4.What if I get 0 after checking divisibility by each factor?</h3>
77 <p>If you determine divisibility by 3, 7, and 11, the number is divisible by 231. </p>
77 <p>If you determine divisibility by 3, 7, and 11, the number is divisible by 231. </p>
78 <h3>5.Does the divisibility rule of 231 apply to all integers?</h3>
78 <h3>5.Does the divisibility rule of 231 apply to all integers?</h3>
79 <p>Yes, the divisibility rule of 231 applies to all integers. </p>
79 <p>Yes, the divisibility rule of 231 applies to all integers. </p>
80 <h2>Important Glossaries for Divisibility Rule of 231</h2>
80 <h2>Important Glossaries for Divisibility Rule of 231</h2>
81 <ul><li><strong>Divisibility rule:</strong>The set of rules used to determine whether a number is divisible by another number without performing division.</li>
81 <ul><li><strong>Divisibility rule:</strong>The set of rules used to determine whether a number is divisible by another number without performing division.</li>
82 </ul><ul><li><strong>Multiples:</strong>Results obtained by multiplying a number by an integer. For example, multiples of 231 are 231, 462, 693, etc.</li>
82 </ul><ul><li><strong>Multiples:</strong>Results obtained by multiplying a number by an integer. For example, multiples of 231 are 231, 462, 693, etc.</li>
83 </ul><ul><li><strong>Integer:</strong>Whole numbers, including negative numbers and zero.</li>
83 </ul><ul><li><strong>Integer:</strong>Whole numbers, including negative numbers and zero.</li>
84 </ul><ul><li><strong>Summation:</strong>The process of adding numbers together.</li>
84 </ul><ul><li><strong>Summation:</strong>The process of adding numbers together.</li>
85 </ul><ul><li><strong>Verification:</strong>The process of confirming that a result is correct, often by using a different method. </li>
85 </ul><ul><li><strong>Verification:</strong>The process of confirming that a result is correct, often by using a different method. </li>
86 </ul><p>What Are Numbers? 🔢 | Fun Explanation with 🎯 Real-Life Examples for Kids | ✨BrightCHAMPS Math</p>
86 </ul><p>What Are Numbers? 🔢 | Fun Explanation with 🎯 Real-Life Examples for Kids | ✨BrightCHAMPS Math</p>
87 <p>▶</p>
87 <p>▶</p>
88 <h2>Hiralee Lalitkumar Makwana</h2>
88 <h2>Hiralee Lalitkumar Makwana</h2>
89 <h3>About the Author</h3>
89 <h3>About the Author</h3>
90 <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>
90 <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>
91 <h3>Fun Fact</h3>
91 <h3>Fun Fact</h3>
92 <p>: She loves to read number jokes and games.</p>
92 <p>: She loves to read number jokes and games.</p>