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The GCF of 28 and 390 is 2.
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Find HCF of: 56 & 780 14 & 195 84 & 1170 140 & 1950 196 & 2730 56 & 390 28 & 780 84 & 390 28 & 1170 140 & 390 28 & 1950 196 & 390 28 & 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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