Question

find the cube roots of 15625 by prime factorisation ?​

Answer 1

Answer:

The factors of 15625 are = 5 * 5 * 5 * 5 * 5 * 5. =25 * 25 * 25 Þ the cube root of 15625 is 25. Example 4: Find the smallest number with which 43904 should be multiplied so as to make it a perfect cube. Sol: The prime factorization of 43904 is 2 * 2 * 2 * 2 * 2 * 2 * 2 * 7 * 7 * 7.

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Answer 2

Answer:

The factors of 15625 are = 5 * 5 * 5 * 5 * 5 * 5. =25 * 25 * 25 Þ

The cube root of 15625 is 25.