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The GCF of 2521 and 840 is 1.
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Find HCF of: 5042 & 1680 7563 & 2520 5042 & 840 2521 & 1680 7563 & 840 2521 & 2520 2521 & 4200 2521 & 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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