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The GCF of 645 and 285 is 15.
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Find HCF of: 1290 & 570 1935 & 855 215 & 95 3225 & 1425 129 & 57 4515 & 1995 1290 & 285 645 & 570 1935 & 285 645 & 855 3225 & 285 645 & 1425 4515 & 285 645 & 1995
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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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