Solutions by everydaycalculation.com
The GCF of 640 and 1605 is 5.
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Find HCF of: 1280 & 3210 1920 & 4815 3200 & 8025 128 & 321 1280 & 1605 640 & 3210 1920 & 1605 640 & 4815 3200 & 1605 640 & 8025 4480 & 1605
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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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