Question

16 )
The least number by which 67,228 must be multiplied so that the product is perfect cube is
A) 16
B) 14
C) 18
D) 88
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Answer 1

Prime factors of 67228 = 2 x2 x7x7x7x7x7
So to make it a perfect cube, we need triplets. So we need one 2 and one 7.

So it should be multiply by 14.

Option (B) is correct

Answer 2

Step-by-step explanation:

option B is correct.............