Solutions by everydaycalculation.com
The GCF of 10 and 1980 is 10.
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Find HCF of: 20 & 3960 5 & 990 30 & 5940 50 & 9900 2 & 396 20 & 1980 10 & 3960 30 & 1980 10 & 5940 50 & 1980 10 & 9900 70 & 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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