Solutions by everydaycalculation.com
The GCF of 421 and 1980 is 1.
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Find HCF of: 842 & 3960 1263 & 5940 2105 & 9900 842 & 1980 421 & 3960 1263 & 1980 421 & 5940 2105 & 1980 421 & 9900 2947 & 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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