Solutions by everydaycalculation.com
The simplest form of 420800 is 2140.
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Equivalent fractions: 840/1600 210/400 1260/2400 2100/4000 84/160 2940/5600
More fractions: 840/800 420/1600 1260/800 420/2400 421/800 420/801419/800 420/799
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