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The GCF of 489 and 2156 is 1.
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Find HCF of: 978 & 4312 1467 & 6468 978 & 2156 489 & 4312 1467 & 2156 489 & 6468 2445 & 2156 3423 & 2156
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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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