Question

Find the cube root of 15625 by prime factorisation method Solve these questions class8​

Answer 1

Answer:

, the required cube root of 15625 is 25. Note: Here, after prime factorisation, you will get prime factors. Now, to obtain the cube root, take the similar numbers in groups of three and one factor from each group should be taken and then multiply all such factors.

Answer 2

Answer:

25

Step-by-step explanation:

15625=5×5×5×5×5×5

=(5×5×5) (5×5×5)

answer is 5×5=25