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The GCF of 330 and 810 is 30.
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Find HCF of: 660 & 1620 165 & 405 990 & 2430 110 & 270 1650 & 4050 66 & 162 2310 & 5670 660 & 810 330 & 1620 990 & 810 330 & 2430 1650 & 810 330 & 4050 2310 & 810 330 & 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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