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The GCF of 420 and 987 is 21.
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Find HCF of: 840 & 1974 1260 & 2961 140 & 329 2100 & 4935 2940 & 6909 60 & 141 840 & 987 420 & 1974 1260 & 987 420 & 2961 2100 & 987 420 & 4935 2940 & 987 420 & 6909
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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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