Solutions by everydaycalculation.com
The GCF of 320 and 720 is 80.
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Find HCF of: 640 & 1440 160 & 360 960 & 2160 1600 & 3600 64 & 144 2240 & 5040 640 & 720 320 & 1440 960 & 720 320 & 2160 1600 & 720 320 & 3600 2240 & 720 320 & 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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