Question 84748
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The numbers 3, 5, and 7 are factors of n. Find four 
other factors of n besides 1.

The smallest n could be to have those three factors is

n = 3×5×7 = 105

Some factors of 3×5×7 besides 1, 3, 5, and 7 are

3×5, 3×7, 5×7 and 3×5×7, that is

15, 21, 35, and 105

Edwin</pre>