Solutions by everydaycalculation.com
The GCF of 840 and 2142 is 42.
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Find HCF of: 1680 & 4284 420 & 1071 2520 & 6426 280 & 714 120 & 306 1680 & 2142 840 & 4284 2520 & 2142 840 & 6426 4200 & 2142 5880 & 2142
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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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