Question

is 392 is a perfect cube if not find the smallest number by which 392 must be multiplied to get a perfect cube​

Answer 1

As per question,

Ans:- 392 is not a perfect cube so the smallest number by which 392 should be multiplied to make 392 a perfect cube is by 7.

Answer 2

Answer:

³√392 = √2*2*2*7*7

their fore 7*7 does not form triplet

7 should be multiplied

= 2*2*2*7*7*7