Solutions by everydaycalculation.com
The GCF of 21 and 230 is 1.
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Find HCF of: 42 & 460 63 & 690 105 & 1150 147 & 1610 42 & 230 21 & 460 63 & 230 21 & 690 105 & 230 21 & 1150 147 & 230 21 & 1610
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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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