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The GCF of 815 and 1980 is 5.
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Find HCF of: 1630 & 3960 2445 & 5940 4075 & 9900 163 & 396 1630 & 1980 815 & 3960 2445 & 1980 815 & 5940 4075 & 1980 815 & 9900 5705 & 1980
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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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