Solutions by everydaycalculation.com
The GCF of 55 and 420 is 5.
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Find HCF of: 110 & 840 165 & 1260 275 & 2100 11 & 84 385 & 2940 110 & 420 55 & 840 165 & 420 55 & 1260 275 & 420 55 & 2100 385 & 420 55 & 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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