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The GCF of 691 and 840 is 1.
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Find HCF of: 1382 & 1680 2073 & 2520 3455 & 4200 4837 & 5880 1382 & 840 691 & 1680 2073 & 840 691 & 2520 3455 & 840 691 & 4200 4837 & 840 691 & 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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