Solutions by everydaycalculation.com
The GCF of 21 and 1215 is 3.
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Find HCF of: 42 & 2430 63 & 3645 7 & 405 105 & 6075 147 & 8505 42 & 1215 21 & 2430 63 & 1215 21 & 3645 105 & 1215 21 & 6075 147 & 1215 21 & 8505
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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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