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The GCF of 840 and 2020 is 20.
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Find HCF of: 1680 & 4040 420 & 1010 2520 & 6060 168 & 404 1680 & 2020 840 & 4040 2520 & 2020 840 & 6060 4200 & 2020 5880 & 2020
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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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