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The GCF of 3990 and 1891 is 1.
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Find HCF of: 7980 & 3782 7980 & 1891 3990 & 3782 3990 & 5673 3990 & 9455
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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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