Solutions by everydaycalculation.com
The GCF of 21 and 138 is 3.
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Find HCF of: 42 & 276 63 & 414 7 & 46 105 & 690 147 & 966 42 & 138 21 & 276 63 & 138 21 & 414 105 & 138 21 & 690 147 & 138 21 & 966
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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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