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The GCF of 420 and 678 is 6.
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Find HCF of: 840 & 1356 210 & 339 1260 & 2034 140 & 226 2100 & 3390 2940 & 4746 840 & 678 420 & 1356 1260 & 678 420 & 2034 2100 & 678 420 & 3390 2940 & 678 420 & 4746
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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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