Solutions by everydaycalculation.com
The GCF of 21 and 280 is 7.
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Find HCF of: 42 & 560 63 & 840 105 & 1400 147 & 1960 3 & 40 42 & 280 21 & 560 63 & 280 21 & 840 105 & 280 21 & 1400 147 & 280 21 & 1960
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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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