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The GCF of 20 and 252 is 4.
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Find HCF of: 40 & 504 10 & 126 60 & 756 100 & 1260 140 & 1764 40 & 252 20 & 504 60 & 252 20 & 756 100 & 252 20 & 1260 140 & 252 20 & 1764
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).
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