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The GCF of 28 and 128 is 4.
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Find HCF of: 56 & 256 14 & 64 84 & 384 140 & 640 196 & 896 56 & 128 28 & 256 84 & 128 28 & 384 140 & 128 28 & 640 196 & 128 28 & 896
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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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