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The GCF of 81 and 1890 is 27.
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Find HCF of: 162 & 3780 243 & 5670 27 & 630 405 & 9450 162 & 1890 81 & 3780 243 & 1890 81 & 5670 405 & 1890 81 & 9450 567 & 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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