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The GCF of 324 and 420 is 12.
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Find HCF of: 648 & 840 162 & 210 972 & 1260 108 & 140 1620 & 2100 2268 & 2940 648 & 420 324 & 840 972 & 420 324 & 1260 1620 & 420 324 & 2100 2268 & 420 324 & 2940
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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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