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The GCF of 7980 and 840 is 420.
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Find HCF of: 3990 & 420 2660 & 280 1596 & 168 1140 & 120 7980 & 1680 7980 & 2520 7980 & 4200 7980 & 5880
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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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