Solutions by everydaycalculation.com
The GCF of 640 and 422 is 2.
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Find HCF of: 1280 & 844 320 & 211 1920 & 1266 3200 & 2110 4480 & 2954 1280 & 422 640 & 844 1920 & 422 640 & 1266 3200 & 422 640 & 2110 4480 & 422 640 & 2954
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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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