Solutions by everydaycalculation.com
The GCF of 645 and 210 is 15.
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Find HCF of: 1290 & 420 1935 & 630 215 & 70 3225 & 1050 129 & 42 4515 & 1470 1290 & 210 645 & 420 1935 & 210 645 & 630 3225 & 210 645 & 1050 4515 & 210 645 & 1470
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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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