Solutions by everydaycalculation.com
The simplest form of 640480 is 43.
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Equivalent fractions: 1280/960 320/240 1920/1440 3200/2400 128/96 4480/3360
More fractions: 1280/480 640/960 1920/480 640/1440 641/480 640/481639/480 640/479
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