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The GCF of 21 and 4830 is 21.
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Find HCF of: 42 & 9660 7 & 1610 3 & 690 42 & 4830 21 & 9660 63 & 4830 105 & 4830 147 & 4830
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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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