Solutions by everydaycalculation.com
The GCF of 21 and 693 is 21.
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Find HCF of: 42 & 1386 63 & 2079 7 & 231 105 & 3465 147 & 4851 3 & 99 42 & 693 21 & 1386 63 & 693 21 & 2079 105 & 693 21 & 3465 147 & 693 21 & 4851
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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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