Solutions by everydaycalculation.com
The GCF of 63 and 81 is 9.
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Find HCF of: 126 & 162 189 & 243 21 & 27 315 & 405 441 & 567 126 & 81 63 & 162 189 & 81 63 & 243 315 & 81 63 & 405 441 & 81 63 & 567
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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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