Solutions by everydaycalculation.com
The simplest form of 420231 is 2011.
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Equivalent fractions: 840/462 1260/693 140/77 2100/1155 2940/1617 60/33
More fractions: 840/231 420/462 1260/231 420/693 421/231 420/232419/231 420/230
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