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## Comment on

Squares of Integers## Hi Brent,

Could you please help solve this question using your methods?

If n is a positive integer and n^2 is divisible by 72, then the largest positive integer that must divide n is

A. 6

B. 12

C. 24

D. 36

E. 48

## You bet!

You bet!

You'll find my step-by-step solution here: https://gmatclub.com/forum/if-n-is-a-positive-integer-and-n-2-is-divisib...

Cheers,

Brent

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