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The GCF of 840 and 504 is 168.
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Find HCF of: 1680 & 1008 420 & 252 2520 & 1512 280 & 168 4200 & 2520 5880 & 3528 120 & 72 1680 & 504 840 & 1008 2520 & 504 840 & 1512 4200 & 504 840 & 2520 5880 & 504 840 & 3528
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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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