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The GCF of 664 and 1891 is 1.
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Find HCF of: 1328 & 3782 1992 & 5673 3320 & 9455 1328 & 1891 664 & 3782 1992 & 1891 664 & 5673 3320 & 1891 664 & 9455 4648 & 1891
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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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