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The GCF of 489 and 660 is 3.
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Find HCF of: 978 & 1320 1467 & 1980 163 & 220 2445 & 3300 3423 & 4620 978 & 660 489 & 1320 1467 & 660 489 & 1980 2445 & 660 489 & 3300 3423 & 660 489 & 4620
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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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