Solutions by everydaycalculation.com
The GCF of 420 and 820 is 20.
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Find HCF of: 840 & 1640 210 & 410 1260 & 2460 2100 & 4100 84 & 164 2940 & 5740 840 & 820 420 & 1640 1260 & 820 420 & 2460 2100 & 820 420 & 4100 2940 & 820 420 & 5740
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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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