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no because 31 is not an even number. Therefore an even number can not be a factor of it. 31 is a Prime number so the only factors it has are 1 and 31
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Earn +20 ptsQ: Is 4 a common factor of 20 and 31?
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What is the greatets common factor of 20 and 80?
A common factor is a factor both numbers can be evenly divided by.In this case it is 20.20/20 = 180/20 = 4
What is the gcf of 4 and 16 and 20?
The Greatest Common Factor (GCF) of 4, 16, and 20 is 4.
What is the greatest common factor of 12and 20?
The GCF is 4.
What is the greatest common factor of 16 20 and 28?
The GCF is 4.
The answer to the greatest common factor to 20 and 24?
20 =4x5 24= 4x6gcf = 4
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