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October 23, 2014

October 23, 2014

Posted by **Kyle** on Tuesday, October 15, 2013 at 7:00pm.

2. Multiplying to make 72. Ways to multiply with two factors: Ways to multiply with more than two factors:

- Math -
**Steve**, Tuesday, October 15, 2013 at 7:41pm50 = 2*2*5*5

So, just pick any grouping of those factors where they are all used exactly once.

And of course, 1*50 = 50

Same logic with 72. List all the prime factors and then grab them in groups to make 72.

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