Question

find the smallest numbet by
400 must be multipled to
obtain a perfect cube. Also
find the cute toot of the
numbet so oftained.
Ra
D​

Answer 1

Answer:

∴ 243 is not a perfect cube. Now, 729 becomes a perfect cube. Thus, the smallest required number to multiply 243 to make it a perfect cube is 3.

Answer 2

Answer:

In my opinion the above answer is correct.