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The GCF of 630 and 3990 is 210.
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Find HCF of: 1260 & 7980 315 & 1995 210 & 1330 126 & 798 90 & 570 1260 & 3990 630 & 7980 1890 & 3990 3150 & 3990 4410 & 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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