Solutions by everydaycalculation.com
The GCF of 21 and 1380 is 3.
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Find HCF of: 42 & 2760 63 & 4140 7 & 460 105 & 6900 147 & 9660 42 & 1380 21 & 2760 63 & 1380 21 & 4140 105 & 1380 21 & 6900 147 & 1380 21 & 9660
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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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