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The GCF of 64 and 638 is 2.
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Find HCF of: 128 & 1276 32 & 319 192 & 1914 320 & 3190 448 & 4466 128 & 638 64 & 1276 192 & 638 64 & 1914 320 & 638 64 & 3190 448 & 638 64 & 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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