Solutions by everydaycalculation.com
The simplest form of 420440 is 2122.
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Equivalent fractions: 840/880 210/220 1260/1320 2100/2200 84/88 2940/3080
More fractions: 840/440 420/880 1260/440 420/1320 421/440 420/441419/440 420/439
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