Madhya Pradesh Police Exam Model Paper 1

Question : 71 of 100

Marks: +1, -0

What is the smallest number by which 1372 must be divided so that the quotient is a perfect cube?

Solution:

Given
Number = 1372
Calculation

1372 = 2 × 2 × 7 × 7 × 7

For making a perfect cube we need to make pairs of 3.
Hence, we need to divide the given number with 4 to get a perfect cube.

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