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The GCF of 420 and 813 is 3.
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Find HCF of: 840 & 1626 1260 & 2439 140 & 271 2100 & 4065 2940 & 5691 840 & 813 420 & 1626 1260 & 813 420 & 2439 2100 & 813 420 & 4065 2940 & 813 420 & 5691
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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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