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The GCF of 840 and 1621 is 1.
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Find HCF of: 1680 & 3242 2520 & 4863 4200 & 8105 1680 & 1621 840 & 3242 2520 & 1621 840 & 4863 4200 & 1621 840 & 8105 5880 & 1621
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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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