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The GCF of 420 and 1998 is 6.
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Find HCF of: 840 & 3996 210 & 999 1260 & 5994 140 & 666 2100 & 9990 840 & 1998 420 & 3996 1260 & 1998 420 & 5994 2100 & 1998 420 & 9990 2940 & 1998
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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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