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| Non-Multiples (Posted on 2009-02-10) |
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Choose 25 different positive integers no higher than fifty, such that none is a multiple of any of the others. What's the lowest total possible, and what's the set? (Note one such set would be 26 through 50 inclusive; however that set totals 950.)
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Subject |
Author |
Date |
 | confirmed | Eigenray | 2009-02-12 12:19:46 |
 | bottom up | ed bottemiller | 2009-02-10 20:52:07 |
 | smallish | Jer | 2009-02-10 15:16:24 |
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