Solutions by everydaycalculation.com
The GCF of 42 and 84 is 42.
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Find HCF of: 84 & 168 21 & 42 126 & 252 14 & 28 210 & 420 294 & 588 6 & 12 84 & 84 42 & 168 126 & 84 42 & 252 210 & 84 42 & 420 294 & 84 42 & 588
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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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