Solutions by everydaycalculation.com
The GCF of 210 and 421 is 1.
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Find HCF of: 420 & 842 630 & 1263 1050 & 2105 1470 & 2947 420 & 421 210 & 842 630 & 421 210 & 1263 1050 & 421 210 & 2105 1470 & 421 210 & 2947
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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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