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The GCF of 20 and 1891 is 1.
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Find HCF of: 40 & 3782 60 & 5673 100 & 9455 40 & 1891 20 & 3782 60 & 1891 20 & 5673 100 & 1891 20 & 9455 140 & 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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