Solutions by everydaycalculation.com
The GCF of 42 and 102 is 6.
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Find HCF of: 84 & 204 21 & 51 126 & 306 14 & 34 210 & 510 294 & 714 84 & 102 42 & 204 126 & 102 42 & 306 210 & 102 42 & 510 294 & 102 42 & 714
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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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