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The GCF of 840 and 4021 is 1.
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Find HCF of: 1680 & 8042 1680 & 4021 840 & 8042 2520 & 4021 4200 & 4021 5880 & 4021
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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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