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Suppose that x,y,z are positive integers satisfying x ≤ y ≤ z, and such that the product of all three numbers is three times their sum. What is the sum of all possible values of z?

 Dec 5, 2020
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159  167  235  333  Total =  4

 

 

Sum z=[9  +  7  +  5  +  3 ]==24

 Dec 6, 2020

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