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The GCF of 390 and 1290 is 30.
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Find HCF of: 780 & 2580 195 & 645 1170 & 3870 130 & 430 1950 & 6450 78 & 258 2730 & 9030 780 & 1290 390 & 2580 1170 & 1290 390 & 3870 1950 & 1290 390 & 6450 2730 & 1290 390 & 9030
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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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