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The GCF of 1980 and 660 is 660.
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Find HCF of: 3960 & 1320 990 & 330 5940 & 1980 660 & 220 9900 & 3300 396 & 132 3960 & 660 1980 & 1320 5940 & 660 1980 & 1980 9900 & 660 1980 & 3300 1980 & 4620
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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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