If y is the smallest positive integer such that 3,150 PS05882

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GMAT PS05882

If y is the smallest positive integer such that 3,150 multiplied by y is the square of an integer, then y must be
A. 2
B. 5
C. 6
D. 7
E. 14

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Also can you please explain how you inferred that 3150 is not a perfect square based on that it is not being multiplied by 1?

soulreaperichig
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Hey Avi!
On average, how many approaches or different types of problems exist for each concept tested on the exam?

elhombre