Solutions by everydaycalculation.com
The GCF of 221 and 139 is 1.
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Find HCF of: 442 & 278 663 & 417 1105 & 695 1547 & 973 442 & 139 221 & 278 663 & 139 221 & 417 1105 & 139 221 & 695 1547 & 139 221 & 973
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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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