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March 31, 2015

March 31, 2015

Posted by **Shin** on Monday, May 6, 2013 at 12:54pm.

- Math (Combinatorics) -
**Steve**, Monday, May 6, 2013 at 2:26pmsince we know 15 is the largest of 4 numbers, we only have to worry about the ways to choose 3 numbers from 14:

C(14,3) = 14*13*12/6 = 364

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