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The GCF of 800 and 3900 is 100.
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Find HCF of: 1600 & 7800 400 & 1950 160 & 780 1600 & 3900 800 & 7800 2400 & 3900 4000 & 3900 5600 & 3900
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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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