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The GCF of 644 and 420 is 28.
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Find HCF of: 1288 & 840 322 & 210 1932 & 1260 3220 & 2100 4508 & 2940 92 & 60 1288 & 420 644 & 840 1932 & 420 644 & 1260 3220 & 420 644 & 2100 4508 & 420 644 & 2940
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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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