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The GCF of 3990 and 4200 is 210.
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Find HCF of: 7980 & 8400 1995 & 2100 1330 & 1400 798 & 840 570 & 600 7980 & 4200 3990 & 8400
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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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