Solutions by everydaycalculation.com
The GCF of 30 and 645 is 15.
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Find HCF of: 60 & 1290 90 & 1935 10 & 215 150 & 3225 6 & 129 210 & 4515 60 & 645 30 & 1290 90 & 645 30 & 1935 150 & 645 30 & 3225 210 & 645 30 & 4515
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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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