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The GCF of 84 and 489 is 3.
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Find HCF of: 168 & 978 252 & 1467 28 & 163 420 & 2445 588 & 3423 168 & 489 84 & 978 252 & 489 84 & 1467 420 & 489 84 & 2445 588 & 489 84 & 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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