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The GCF of 420 and 1287 is 3.
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Find HCF of: 840 & 2574 1260 & 3861 140 & 429 2100 & 6435 2940 & 9009 840 & 1287 420 & 2574 1260 & 1287 420 & 3861 2100 & 1287 420 & 6435 2940 & 1287 420 & 9009
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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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