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The GCF of 64 and 644 is 4.
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Find HCF of: 128 & 1288 32 & 322 192 & 1932 320 & 3220 448 & 4508 128 & 644 64 & 1288 192 & 644 64 & 1932 320 & 644 64 & 3220 448 & 644 64 & 4508
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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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