Find the smallest number by which 144 must be multiplied to obtain a p – InterviewSolution

1.

Find the smallest number by which 144 must be multiplied to obtain a perfect cube

Answer»

Answer:

12

Step-by-step explanation:

prime factors of 144=2^4×3^2

to make it PERFECT cube we should multiply it by

2^2×3=12 so that all the powers become divisible by 3 HENCE it becomes a cube

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