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The GCF of 638 and 840 is 2.
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Find HCF of: 1276 & 1680 319 & 420 1914 & 2520 3190 & 4200 4466 & 5880 1276 & 840 638 & 1680 1914 & 840 638 & 2520 3190 & 840 638 & 4200 4466 & 840 638 & 5880
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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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