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The GCF of 990 and 630 is 90.
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Find HCF of: 1980 & 1260 495 & 315 2970 & 1890 330 & 210 4950 & 3150 198 & 126 6930 & 4410 1980 & 630 990 & 1260 2970 & 630 990 & 1890 4950 & 630 990 & 3150 6930 & 630 990 & 4410
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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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