Solutions by everydaycalculation.com
The GCF of 21 and 123 is 3.
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Find HCF of: 42 & 246 63 & 369 7 & 41 105 & 615 147 & 861 42 & 123 21 & 246 63 & 123 21 & 369 105 & 123 21 & 615 147 & 123 21 & 861
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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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