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The GCF of 70 and 489 is 1.
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Find HCF of: 140 & 978 210 & 1467 350 & 2445 490 & 3423 140 & 489 70 & 978 210 & 489 70 & 1467 350 & 489 70 & 2445 490 & 489 70 & 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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