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Suppose that n is a positive integer for which the product 35n is divisible by 42.  What is the least possible value of n?

 Jul 18, 2022
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35 = 5 * 7

42  = 2 * 3 * 7

 

Smallest  is     2 * 3 * 5 * 7   =  210

 

n  =  210 /  35   =    6

 

 

cool cool cool

 Jul 18, 2022

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