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The GCF of 1980 and 243 is 9.
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Find HCF of: 3960 & 486 5940 & 729 660 & 81 9900 & 1215 3960 & 243 1980 & 486 5940 & 243 1980 & 729 9900 & 243 1980 & 1215 1980 & 1701
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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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