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The GCF of 55 and 400 is 5.
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Find HCF of: 110 & 800 165 & 1200 275 & 2000 11 & 80 385 & 2800 110 & 400 55 & 800 165 & 400 55 & 1200 275 & 400 55 & 2000 385 & 400 55 & 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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