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The GCF of 390 and 1215 is 15.
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Find HCF of: 780 & 2430 1170 & 3645 130 & 405 1950 & 6075 78 & 243 2730 & 8505 780 & 1215 390 & 2430 1170 & 1215 390 & 3645 1950 & 1215 390 & 6075 2730 & 1215 390 & 8505
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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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