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The GCF of 3990 and 70 is 70.
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Find HCF of: 7980 & 140 1995 & 35 798 & 14 570 & 10 7980 & 70 3990 & 140 3990 & 210 3990 & 350 3990 & 490
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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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