Solutions by everydaycalculation.com
The GCF of 66 and 421 is 1.
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Find HCF of: 132 & 842 198 & 1263 330 & 2105 462 & 2947 132 & 421 66 & 842 198 & 421 66 & 1263 330 & 421 66 & 2105 462 & 421 66 & 2947
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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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