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The GCF of 1620 and 1890 is 270.
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Find HCF of: 3240 & 3780 810 & 945 4860 & 5670 540 & 630 8100 & 9450 324 & 378 3240 & 1890 1620 & 3780 4860 & 1890 1620 & 5670 8100 & 1890 1620 & 9450
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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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