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The GCF of 669 and 840 is 3.
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Find HCF of: 1338 & 1680 2007 & 2520 223 & 280 3345 & 4200 4683 & 5880 1338 & 840 669 & 1680 2007 & 840 669 & 2520 3345 & 840 669 & 4200 4683 & 840 669 & 5880
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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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