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The GCF of 489 and 405 is 3.
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Find HCF of: 978 & 810 1467 & 1215 163 & 135 2445 & 2025 3423 & 2835 978 & 405 489 & 810 1467 & 405 489 & 1215 2445 & 405 489 & 2025 3423 & 405 489 & 2835
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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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