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The GCF of 280 and 663 is 1.
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Find HCF of: 560 & 1326 840 & 1989 1400 & 3315 1960 & 4641 560 & 663 280 & 1326 840 & 663 280 & 1989 1400 & 663 280 & 3315 1960 & 663 280 & 4641
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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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