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The GCF of 28 and 1728 is 4.
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Find HCF of: 56 & 3456 14 & 864 84 & 5184 140 & 8640 56 & 1728 28 & 3456 84 & 1728 28 & 5184 140 & 1728 28 & 8640 196 & 1728
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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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