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The GCF of 21 and 2590 is 7.
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Find HCF of: 42 & 5180 63 & 7770 3 & 370 42 & 2590 21 & 5180 63 & 2590 21 & 7770 105 & 2590 147 & 2590
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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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