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The GCF of 81 and 672 is 3.
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Find HCF of: 162 & 1344 243 & 2016 27 & 224 405 & 3360 567 & 4704 162 & 672 81 & 1344 243 & 672 81 & 2016 405 & 672 81 & 3360 567 & 672 81 & 4704
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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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