Solutions by everydaycalculation.com
The GCF of 21 and 491 is 1.
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Find HCF of: 42 & 982 63 & 1473 105 & 2455 147 & 3437 42 & 491 21 & 982 63 & 491 21 & 1473 105 & 491 21 & 2455 147 & 491 21 & 3437
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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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