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The GCF of 840 and 2021 is 1.
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Find HCF of: 1680 & 4042 2520 & 6063 1680 & 2021 840 & 4042 2520 & 2021 840 & 6063 4200 & 2021 5880 & 2021
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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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