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The GCF of 42 and 178 is 2.
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Find HCF of: 84 & 356 21 & 89 126 & 534 210 & 890 294 & 1246 84 & 178 42 & 356 126 & 178 42 & 534 210 & 178 42 & 890 294 & 178 42 & 1246
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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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