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The GCF of 90 and 3990 is 30.
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Find HCF of: 180 & 7980 45 & 1995 30 & 1330 18 & 798 180 & 3990 90 & 7980 270 & 3990 450 & 3990 630 & 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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