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The GCF of 645 and 489 is 3.
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Find HCF of: 1290 & 978 1935 & 1467 215 & 163 3225 & 2445 4515 & 3423 1290 & 489 645 & 978 1935 & 489 645 & 1467 3225 & 489 645 & 2445 4515 & 489 645 & 3423
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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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