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The GCF of 2156 and 81 is 1.
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Find HCF of: 4312 & 162 6468 & 243 4312 & 81 2156 & 162 6468 & 81 2156 & 243 2156 & 405 2156 & 567
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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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