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The GCF of 680 and 324 is 4.
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Find HCF of: 1360 & 648 340 & 162 2040 & 972 3400 & 1620 4760 & 2268 1360 & 324 680 & 648 2040 & 324 680 & 972 3400 & 324 680 & 1620 4760 & 324 680 & 2268
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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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