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The GCF of 28 and 64 is 4.
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Find HCF of: 56 & 128 14 & 32 84 & 192 140 & 320 196 & 448 56 & 64 28 & 128 84 & 64 28 & 192 140 & 64 28 & 320 196 & 64 28 & 448
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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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