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The GCF of 42 and 671 is 1.
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Find HCF of: 84 & 1342 126 & 2013 210 & 3355 294 & 4697 84 & 671 42 & 1342 126 & 671 42 & 2013 210 & 671 42 & 3355 294 & 671 42 & 4697
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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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