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