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The GCF of 42 and 2439 is 3.
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Find HCF of: 84 & 4878 126 & 7317 14 & 813 84 & 2439 42 & 4878 126 & 2439 42 & 7317 210 & 2439 294 & 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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