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Anonymous
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Wiki User
GCF(20, 28) = 4
The GCF is 4.
The greatest common factor for 16 and 20 is 4.
The GFC of 100, 20, and 2 is 2.
The GFC= 2 :)LOL
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its GCF not GFC Greatest Common Factor: the answers 12
Not sure about GFC but GCF(7, 4) = 1.
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It is: 20
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