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The GCF of 28 and 6440 is 28.
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Find HCF of: 14 & 3220 4 & 920 56 & 6440 84 & 6440 140 & 6440 196 & 6440
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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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