Solutions by everydaycalculation.com
The GCF of 45 and 90 is 45.
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Find HCF of: 90 & 180 135 & 270 15 & 30 225 & 450 9 & 18 315 & 630 90 & 90 45 & 180 135 & 90 45 & 270 225 & 90 45 & 450 315 & 90 45 & 630
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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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