Question 38090: which of the following numbers are composit?
0, 1, 15, 19, 23, 31, 49, 55, 59, 87, 91, 97, 103, 105
Answer by fractalier(2101)   (Show Source):
You can put this solution on YOUR website!Those nmbers which can be factored into numbers other than itself and one are composite.
Thus, 15, 49, 55, 87, 91 and 105 are composite.
Aside from 0 and 1, the rest are prime.
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