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The GCF of 420 and 7980 is 420.
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Find HCF of: 210 & 3990 140 & 2660 84 & 1596 60 & 1140 840 & 7980 1260 & 7980 2100 & 7980 2940 & 7980
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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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