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The GCF of 42 and 506 is 2.
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Find HCF of: 84 & 1012 21 & 253 126 & 1518 210 & 2530 294 & 3542 84 & 506 42 & 1012 126 & 506 42 & 1518 210 & 506 42 & 2530 294 & 506 42 & 3542
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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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