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