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A very large number x is equal to 2^2*3^3*4^4*5^5. What is the smallest positive integer that, when multiplied with x, produces a product that is a perfect square?

 May 2, 2022
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We need  one more 3 and one more 5 to produce a perfect square

 

So.....

 

3 x 5 =   15

 

cool cool cool

 May 2, 2022

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