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The GCF of 3991 and 1890 is 1.
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Find HCF of: 7982 & 3780 7982 & 1890 3991 & 3780 3991 & 5670 3991 & 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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