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The GCF of 20 and 285 is 5.
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Find HCF of: 40 & 570 60 & 855 100 & 1425 4 & 57 140 & 1995 40 & 285 20 & 570 60 & 285 20 & 855 100 & 285 20 & 1425 140 & 285 20 & 1995
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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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