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The GCF of 660 and 221 is 1.
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Find HCF of: 1320 & 442 1980 & 663 3300 & 1105 4620 & 1547 1320 & 221 660 & 442 1980 & 221 660 & 663 3300 & 221 660 & 1105 4620 & 221 660 & 1547
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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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