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The GCF of 4000 and 3900 is 100.
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Find HCF of: 8000 & 7800 2000 & 1950 800 & 780 8000 & 3900 4000 & 7800
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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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