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The GCF of 840 and 1979 is 1.
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Find HCF of: 1680 & 3958 2520 & 5937 4200 & 9895 1680 & 1979 840 & 3958 2520 & 1979 840 & 5937 4200 & 1979 840 & 9895 5880 & 1979
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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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