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The GCF of 3990 and 140 is 70.
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Find HCF of: 7980 & 280 1995 & 70 798 & 28 570 & 20 7980 & 140 3990 & 280 3990 & 420 3990 & 700 3990 & 980
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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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