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The GCF of 221 and 279 is 1.
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Find HCF of: 442 & 558 663 & 837 1105 & 1395 1547 & 1953 442 & 279 221 & 558 663 & 279 221 & 837 1105 & 279 221 & 1395 1547 & 279 221 & 1953
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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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