Solutions by everydaycalculation.com
The GCF of 42 and 1378 is 2.
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Find HCF of: 84 & 2756 21 & 689 126 & 4134 210 & 6890 294 & 9646 84 & 1378 42 & 2756 126 & 1378 42 & 4134 210 & 1378 42 & 6890 294 & 1378 42 & 9646
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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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