Question

find the cube root of 512 by prime factore method.​

Answer 1

512 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2
Grouped appropriately, that's (2 * 2 * 2) * (2 * 2 * 2) * (2 * 2 * 2)

So the cube root of 512 = 2 * 2 * 2 = 8

Hope that helps.

Answer 2

Answer:

Using prime factorisation method.