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The GCF of 55 and 1800 is 5.
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Find HCF of: 110 & 3600 165 & 5400 275 & 9000 11 & 360 110 & 1800 55 & 3600 165 & 1800 55 & 5400 275 & 1800 55 & 9000 385 & 1800
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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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