Solutions by everydaycalculation.com
The GCF of 20 and 420 is 20.
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Find HCF of: 40 & 840 10 & 210 60 & 1260 100 & 2100 4 & 84 140 & 2940 40 & 420 20 & 840 60 & 420 20 & 1260 100 & 420 20 & 2100 140 & 420 20 & 2940
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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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