Solutions by everydaycalculation.com
The GCF of 306 and 720 is 18.
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Find HCF of: 612 & 1440 153 & 360 918 & 2160 102 & 240 1530 & 3600 2142 & 5040 612 & 720 306 & 1440 918 & 720 306 & 2160 1530 & 720 306 & 3600 2142 & 720 306 & 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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