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The GCF of 630 and 810 is 90.
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Find HCF of: 1260 & 1620 315 & 405 1890 & 2430 210 & 270 3150 & 4050 126 & 162 4410 & 5670 1260 & 810 630 & 1620 1890 & 810 630 & 2430 3150 & 810 630 & 4050 4410 & 810 630 & 5670
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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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