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What is a prime number?


Question asked by: kiwi36083

Asked on: 05 Oct 2008

A prime number is a number that can only be divided by itself and one whilst leaving no remainder.

So 3, 5, 7 are prime. 9 is not because 9 / 3 = 3

By: knowitall
Replied at: 12 Oct 2008
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