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1 - <p>264 Learners</p>

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2 <p>Last updated on<strong>August 5, 2025</strong></p>

3 <p>A number we multiply by itself three times to get the original number is its cube root. It has various uses in real life, such as finding the volume of cube-shaped objects and designing structures. We will now find the cube root of 2187 and explain the methods used.</p>

4 <h2>What is the Cube Root of 2187?</h2>

5 <p>We have learned the definition of the<a>cube</a>root. Now, let’s learn how it is represented using a<a>symbol</a>and<a>exponent</a>. The symbol we use to express the cube root is the radical sign (∛), and the exponent we use is ⅓.</p>

6 <p>In<a>exponential form</a>, ∛2187 is written as 2187(1/3). The cube root is just the opposite operation of finding the cube of a<a>number</a>. For example: Assume ‘y’ as the cube root of 2187, then y3 can be 2187. Since the cube root of 2187 is an exact value, we can write it as exactly 13.</p>

7 <h2>Finding the Cube Root of 2187</h2>

8 <p>Finding the<a>cube root</a>of a number is to identify the number that must be multiplied three times resulting in the target number. Now, we will go through the different ways to find the cube root of 2187. The common methods we follow to find the cube root are given below:</p>

9 <ul><li>Prime factorization method</li>

10 <li>Approximation method</li>

11 <li>Subtraction method</li>

12 <li>Halley’s method</li>

13 </ul><p>To find the cube root of a<a>perfect cube</a>number, we often follow the<a>prime factorization</a>method. Since 2187 is a perfect cube, we can use the prime factorization method.</p>

14 <h2>Cube Root of 2187 by Prime Factorization</h2>

15 <p>Let's find the cube root of 2187 using the prime factorization method.</p>

16 <p>First, find the prime<a>factors</a>of 2187:</p>

17 <p>2187 = 3 × 3 × 3 × 3 × 3 × 3 × 3</p>

18 <p>Group them in<a>sets</a>of three:(3 × 3 × 3) × (3 × 3 × 3) = 33 × 33</p>

19 <p>The cube root of 2187 is the<a>product</a>of one number from each set:</p>

20 <p>∛2187 = 3 × 3 = 9</p>

21 <p><strong>The cube root of 2187 is 13.</strong></p>

22 <h3>Explore Our Programs</h3>

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24 <h2>Common Mistakes and How to Avoid Them in the Cube Root of 2187</h2>

23 <h2>Common Mistakes and How to Avoid Them in the Cube Root of 2187</h2>

25 <p>Finding the cube root of a number without any errors can be a challenging task for students. This happens for many reasons. Here are a few mistakes that students commonly make and ways to avoid them:</p>

24 <p>Finding the cube root of a number without any errors can be a challenging task for students. This happens for many reasons. Here are a few mistakes that students commonly make and ways to avoid them:</p>

25 + <h2>Download Worksheets</h2>

26 <h3>Problem 1</h3>

27 <p>Imagine you have a cube-shaped toy that has a total volume of 2187 cubic centimeters. Find the length of one side of the toy equal to its cube root.</p>

28 <p>Okay, lets begin</p>

29 <p>Side of the cube = ∛2187 = 13 units</p>

30 <h3>Explanation</h3>

31 <p>To find the side of the cube, we need to find the cube root of the given volume.</p>

32 <p>Therefore, the side length of the cube is exactly 13 units.</p>

33 <p>Well explained 👍</p>

34 <h3>Problem 2</h3>

35 <p>A company manufactures 2187 cubic meters of material. Calculate the amount of material left after using 487 cubic meters.</p>

36 <p>Okay, lets begin</p>

37 <p>The amount of material left is 1700 cubic meters.</p>

38 <h3>Explanation</h3>

39 <p>To find the remaining material, subtract the used material from the total amount:</p>

40 <p>2187 - 487 = 1700 cubic meters.</p>

41 <p>Well explained 👍</p>

42 <h3>Problem 3</h3>

43 <p>A bottle holds 2187 cubic meters of volume. Another bottle holds a volume of 100 cubic meters. What would be the total volume if the bottles are combined?</p>

44 <p>Okay, lets begin</p>

45 <p>The total volume of the combined bottles is 2287 cubic meters.</p>

46 <h3>Explanation</h3>

47 <p>Let’s add the volume of both bottles:</p>

48 <p>2187 + 100 = 2287 cubic meters.</p>

49 <p>Well explained 👍</p>

50 <h3>Problem 4</h3>

51 <p>When the cube root of 2187 is multiplied by 2, calculate the resultant value. How will this affect the cube of the new value?</p>

52 <p>Okay, lets begin</p>

53 <p>2 × 13 = 26 The cube of 26 = 17576</p>

54 <h3>Explanation</h3>

55 <p>When we multiply the cube root of 2187 by 2, it results in a significant increase in the volume because the cube increases exponentially.</p>

56 <p>Well explained 👍</p>

57 <h3>Problem 5</h3>

58 <p>Find ∛(1000 + 1187).</p>

59 <p>Okay, lets begin</p>

60 <p>∛(1000 + 1187) = ∛2187 = 13</p>

61 <h3>Explanation</h3>

62 <p>As shown in the question ∛(1000 + 1187), we can simplify that by adding them.</p>

63 <p>So, 1000 + 1187 = 2187.</p>

64 <p>Then we use this step:</p>

65 <p>∛2187 = 13 to get the answer.</p>

66 <p>Well explained 👍</p>

67 <h2>FAQs on 2187 Cube Root</h2>

68 <h3>1.Can we find the Cube Root of 2187?</h3>

69 <p>Yes, we can find the cube root of 2187 exactly as the cube root of 2187 is a<a>whole number</a>. It is exactly 13.</p>

70 <h3>2.Why is the Cube Root of 2187 a rational number?</h3>

71 <p>The cube root of 2187 is rational because it is a whole number and can be expressed as a<a>fraction</a>(13/1).</p>

72 <h3>3.Is it possible to get the cube root of 2187 as an exact number?</h3>

73 <p>Yes, the cube root of 2187 is an exact number. It is 13.</p>

74 <h3>4.Can we find the cube root of any number using prime factorization?</h3>

75 <p>The prime factorization method can be used to calculate the cube root of perfect cube numbers. For example, 2 × 2 × 2 = 8, so 8 is a perfect cube.</p>

76 <h3>5.Is there any formula to find the cube root of a number?</h3>

77 <p>Yes, the<a>formula</a>we use for the cube root of any number ‘a’ is a^(1/3).</p>

78 <h2>Important Glossaries for Cube Root of 2187</h2>

79 <ul><li><strong>Cube root:</strong>The number that is multiplied three times by itself to get the given number is the cube root of that number. </li>

80 <li><strong>Perfect cube:</strong>A number is a perfect cube when it is the product of multiplying a number three times by itself. A perfect cube always results in a whole number. For example, 3 × 3 × 3 = 27, therefore, 27 is a perfect cube. </li>

81 <li><strong>Exponent:</strong>The exponent form of the number denotes the number of times a number can be multiplied by itself. In a(1/3), ⅓ is the exponent which denotes the cube root of a. </li>

82 <li><strong>Radical sign:</strong>The symbol that is used to represent a root which is expressed as (∛). </li>

83 <li><strong>Rational number:</strong>A number that can be expressed as a fraction of two integers. For example, the cube root of 2187 is rational because it can be expressed as 13/1.</li>

84 </ul><p>What Is Algebra? 🧮 | Simple Explanation with 🎯 Cool Examples for Kids | ✨BrightCHAMPS Math</p>

85 <p>▶</p>

86 <h2>Jaskaran Singh Saluja</h2>

87 <h3>About the Author</h3>

88 <p>Jaskaran Singh Saluja is a math wizard with nearly three years of experience as a math teacher. His expertise is in algebra, so he can make algebra classes interesting by turning tricky equations into simple puzzles.</p>

89 <h3>Fun Fact</h3>

90 <p>: He loves to play the quiz with kids through algebra to make kids love it.</p>