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The GCF of 56 and 638 is 2.
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Find HCF of: 112 & 1276 28 & 319 168 & 1914 280 & 3190 392 & 4466 112 & 638 56 & 1276 168 & 638 56 & 1914 280 & 638 56 & 3190 392 & 638 56 & 4466
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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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