Solutions by everydaycalculation.com
The GCF of 640 and 2540 is 20.
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Find HCF of: 1280 & 5080 320 & 1270 1920 & 7620 128 & 508 1280 & 2540 640 & 5080 1920 & 2540 640 & 7620 3200 & 2540 4480 & 2540
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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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