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The GCF of 90 and 390 is 30.
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Find HCF of: 180 & 780 45 & 195 270 & 1170 30 & 130 450 & 1950 18 & 78 630 & 2730 180 & 390 90 & 780 270 & 390 90 & 1170 450 & 390 90 & 1950 630 & 390 90 & 2730
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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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