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The GCF of 660 and 1890 is 30.
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Find HCF of: 1320 & 3780 330 & 945 1980 & 5670 220 & 630 3300 & 9450 132 & 378 1320 & 1890 660 & 3780 1980 & 1890 660 & 5670 3300 & 1890 660 & 9450 4620 & 1890
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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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