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The GCF of 42 and 153 is 3.
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Find HCF of: 84 & 306 126 & 459 14 & 51 210 & 765 294 & 1071 84 & 153 42 & 306 126 & 153 42 & 459 210 & 153 42 & 765 294 & 153 42 & 1071
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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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