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The GCF of 1980 and 2439 is 9.
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Find HCF of: 3960 & 4878 5940 & 7317 660 & 813 3960 & 2439 1980 & 4878 5940 & 2439 1980 & 7317 9900 & 2439
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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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