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The GCF of 42 and 1998 is 6.
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Find HCF of: 84 & 3996 21 & 999 126 & 5994 14 & 666 210 & 9990 84 & 1998 42 & 3996 126 & 1998 42 & 5994 210 & 1998 42 & 9990 294 & 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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