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The GCF of 21 and 4851 is 21.
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Find HCF of: 42 & 9702 7 & 1617 3 & 693 42 & 4851 21 & 9702 63 & 4851 105 & 4851 147 & 4851
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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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