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The GCF of 3994 and 840 is 2.
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Find HCF of: 7988 & 1680 1997 & 420 7988 & 840 3994 & 1680 3994 & 2520 3994 & 4200 3994 & 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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