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The GCF of 420 and 1680 is 420.
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Find HCF of: 840 & 3360 210 & 840 1260 & 5040 140 & 560 2100 & 8400 84 & 336 60 & 240 840 & 1680 420 & 3360 1260 & 1680 420 & 5040 2100 & 1680 420 & 8400 2940 & 1680
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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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