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The GCF of 1989 and 840 is 3.
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Find HCF of: 3978 & 1680 5967 & 2520 663 & 280 9945 & 4200 3978 & 840 1989 & 1680 5967 & 840 1989 & 2520 9945 & 840 1989 & 4200 1989 & 5880
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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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