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The GCF of 660 and 253 is 11.
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Find HCF of: 1320 & 506 1980 & 759 3300 & 1265 4620 & 1771 1320 & 253 660 & 506 1980 & 253 660 & 759 3300 & 253 660 & 1265 4620 & 253 660 & 1771
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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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