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What is the greatest integer less than 100 for which the greatest common divisor of that integer and 12 is 4?

 Apr 3, 2019
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I'm not sure I understand the question, but I'll go with 92. 

 

I started at 99 and checked each succeeding lesser integer for divisibility by 4 but not by 3. 

 

What I'm not understanding is the wording of the problem; i.e., 4 is not the greatest divisor of 12.  6 is. 

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 Apr 3, 2019

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