Solutions by everydaycalculation.com
The GCF of 20 and 640 is 20.
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Find HCF of: 40 & 1280 10 & 320 60 & 1920 100 & 3200 4 & 128 140 & 4480 40 & 640 20 & 1280 60 & 640 20 & 1920 100 & 640 20 & 3200 140 & 640 20 & 4480
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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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