Solutions by everydaycalculation.com
The GCF of 420 and 639 is 3.
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Find HCF of: 840 & 1278 1260 & 1917 140 & 213 2100 & 3195 2940 & 4473 840 & 639 420 & 1278 1260 & 639 420 & 1917 2100 & 639 420 & 3195 2940 & 639 420 & 4473
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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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