Solutions by everydaycalculation.com
The GCF of 45 and 648 is 9.
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Find HCF of: 90 & 1296 135 & 1944 15 & 216 225 & 3240 315 & 4536 90 & 648 45 & 1296 135 & 648 45 & 1944 225 & 648 45 & 3240 315 & 648 45 & 4536
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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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