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The greatest common factor of 20 and 555 is 5.

The prime factorization of 20 is 2*2*5
The prime factorization of 555 is 3*5*37

So the greatest common factor is 5.
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โˆ™ 2016-06-04 15:49:45
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Q: What is the greatest common factor of 20 and 555?
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