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The GCF of 840 and 1999 is 1.
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Find HCF of: 1680 & 3998 2520 & 5997 4200 & 9995 1680 & 1999 840 & 3998 2520 & 1999 840 & 5997 4200 & 1999 840 & 9995 5880 & 1999
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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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