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The GCF of 3900 and 220 is 20.
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Find HCF of: 7800 & 440 1950 & 110 780 & 44 7800 & 220 3900 & 440 3900 & 660 3900 & 1100 3900 & 1540
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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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