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The GCF of 390 and 4200 is 30.
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Find HCF of: 780 & 8400 195 & 2100 130 & 1400 78 & 840 780 & 4200 390 & 8400 1170 & 4200 1950 & 4200 2730 & 4200
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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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