Solutions by everydaycalculation.com
The GCF of 18 and 63 is 9.
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Find HCF of: 36 & 126 54 & 189 6 & 21 90 & 315 126 & 441 36 & 63 18 & 126 54 & 63 18 & 189 90 & 63 18 & 315 126 & 63 18 & 441
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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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