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No. If they are even numbers and not 2, they are not prime.

20 is divisible by 1, 2, 4, 5, 20, and 20.

18 is divisible by 1, 2, 3, 6, 9, and 18.

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โˆ™ 2010-09-21 23:25:19
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Q: Is 20 and 18 relatively prime?
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