Solutions by everydaycalculation.com
The GCF of 11 and 27 is 1.
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Find HCF of: 22 & 54 33 & 81 55 & 135 77 & 189 22 & 27 11 & 54 33 & 27 11 & 81 55 & 27 11 & 135 77 & 27 11 & 189
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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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