Solutions by everydaycalculation.com
The GCF of 640 and 120 is 40.
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Find HCF of: 1280 & 240 320 & 60 1920 & 360 3200 & 600 128 & 24 4480 & 840 1280 & 120 640 & 240 1920 & 120 640 & 360 3200 & 120 640 & 600 4480 & 120 640 & 840
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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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