Solutions by everydaycalculation.com
The GCF of 18 and 720 is 18.
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Find HCF of: 36 & 1440 9 & 360 54 & 2160 6 & 240 90 & 3600 126 & 5040 36 & 720 18 & 1440 54 & 720 18 & 2160 90 & 720 18 & 3600 126 & 720 18 & 5040
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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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