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The GCF of 4020 and 1890 is 30.
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Find HCF of: 8040 & 3780 2010 & 945 1340 & 630 804 & 378 8040 & 1890 4020 & 3780 4020 & 5670 4020 & 9450
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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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