Solutions by everydaycalculation.com
The GCF of 21 and 140 is 7.
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Find HCF of: 42 & 280 63 & 420 105 & 700 147 & 980 3 & 20 42 & 140 21 & 280 63 & 140 21 & 420 105 & 140 21 & 700 147 & 140 21 & 980
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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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