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The GCF of 1980 and 1290 is 30.
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Find HCF of: 3960 & 2580 990 & 645 5940 & 3870 660 & 430 9900 & 6450 396 & 258 3960 & 1290 1980 & 2580 5940 & 1290 1980 & 3870 9900 & 1290 1980 & 6450 1980 & 9030
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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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