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The GCF of 680 and 540 is 20.
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Find HCF of: 1360 & 1080 340 & 270 2040 & 1620 3400 & 2700 136 & 108 4760 & 3780 1360 & 540 680 & 1080 2040 & 540 680 & 1620 3400 & 540 680 & 2700 4760 & 540 680 & 3780
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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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