Solutions by everydaycalculation.com
The GCF of 21 and 220 is 1.
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Find HCF of: 42 & 440 63 & 660 105 & 1100 147 & 1540 42 & 220 21 & 440 63 & 220 21 & 660 105 & 220 21 & 1100 147 & 220 21 & 1540
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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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