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The GCF of 2646 and 3978 is 18.
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Find HCF of: 5292 & 7956 1323 & 1989 882 & 1326 5292 & 3978 2646 & 7956 7938 & 3978
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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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