Find the cube root of the number 64 by prime factorization method.
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7
Answer:
We see that all the factors are prime factors and 64=2×2×2×2×2×2. Since 2 occurs in triplets 64 is a perfect cube. So the cube root of 64 is 2×2=4. Note: An alternative method can be by simply finding the factors by breaking the number into smaller numbers and then taking the cube root.
Step-by-step explanation:
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2
Answer:
64 = 2 × 32
= 2 × 2 × 16
= 2 × 2 × 2 × 8
= 2 × 2 × 2 × 2 × 4
= 2 × 2 × 2 × 2 × 2 × 2
Step-by-step explanation:
Therefore 2×2 = 4
4 will be the cube root of 64.
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