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The GCF of 420 and 688 is 4.
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Find HCF of: 840 & 1376 210 & 344 1260 & 2064 2100 & 3440 2940 & 4816 840 & 688 420 & 1376 1260 & 688 420 & 2064 2100 & 688 420 & 3440 2940 & 688 420 & 4816
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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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