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The GCF of 645 and 315 is 15.
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Find HCF of: 1290 & 630 1935 & 945 215 & 105 3225 & 1575 129 & 63 4515 & 2205 1290 & 315 645 & 630 1935 & 315 645 & 945 3225 & 315 645 & 1575 4515 & 315 645 & 2205
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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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