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The GCF of 30 and 3990 is 30.
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Find HCF of: 60 & 7980 15 & 1995 10 & 1330 6 & 798 60 & 3990 30 & 7980 90 & 3990 150 & 3990 210 & 3990
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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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