Solutions by everydaycalculation.com
The GCF of 21 and 91 is 7.
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Find HCF of: 42 & 182 63 & 273 105 & 455 147 & 637 3 & 13 42 & 91 21 & 182 63 & 91 21 & 273 105 & 91 21 & 455 147 & 91 21 & 637
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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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