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The GCF of 840 and 823 is 1.
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Find HCF of: 1680 & 1646 2520 & 2469 4200 & 4115 5880 & 5761 1680 & 823 840 & 1646 2520 & 823 840 & 2469 4200 & 823 840 & 4115 5880 & 823 840 & 5761
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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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