Question

find the cube root of 1728 by prime factorization msthod​

Answer 1

Step-by-step explanation:

 1728 = 2 × 2 × 2 × 2 × 2 × 2 ×3 × 3 × 3

Multiply all these and the result will be answer for cube root of 1728 i.e. 2 × 2 × 3 = 12

So, finally the cube root of 1728 = 12.

Answer 2

Answer: The answer is 12.

Step-by-step explanation:

I have explained here

We should assume a three time repeating digit in the factors as one.

As here by assuming each three as one we will get 2,2 and 3.

Now we should multiply these numbers.

2 x 2 x 3 = 12

which is the cube root of 1728 as mentioned.

CHECK :

12 x 12 x 12 = 1728