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The GCF of 420 and 2109 is 3.
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Find HCF of: 840 & 4218 1260 & 6327 140 & 703 840 & 2109 420 & 4218 1260 & 2109 420 & 6327 2100 & 2109 2940 & 2109
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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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