Solutions by everydaycalculation.com
The GCF of 84 and 1638 is 42.
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Find HCF of: 168 & 3276 42 & 819 252 & 4914 28 & 546 420 & 8190 12 & 234 168 & 1638 84 & 3276 252 & 1638 84 & 4914 420 & 1638 84 & 8190 588 & 1638
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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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