Solutions by everydaycalculation.com
The simplest form of 640672 is 2021.
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Equivalent fractions: 1280/1344 320/336 1920/2016 3200/3360 4480/4704
More fractions: 1280/672 640/1344 1920/672 640/2016 641/672 640/673639/672 640/671
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