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The GCF of 660 and 400 is 20.
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Find HCF of: 1320 & 800 330 & 200 1980 & 1200 3300 & 2000 132 & 80 4620 & 2800 1320 & 400 660 & 800 1980 & 400 660 & 1200 3300 & 400 660 & 2000 4620 & 400 660 & 2800
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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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