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The GCF of 489 and 64 is 1.
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Find HCF of: 978 & 128 1467 & 192 2445 & 320 3423 & 448 978 & 64 489 & 128 1467 & 64 489 & 192 2445 & 64 489 & 320 3423 & 64 489 & 448
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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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