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The GCF of 645 and 678 is 3.
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Find HCF of: 1290 & 1356 1935 & 2034 215 & 226 3225 & 3390 4515 & 4746 1290 & 678 645 & 1356 1935 & 678 645 & 2034 3225 & 678 645 & 3390 4515 & 678 645 & 4746
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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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