Solutions by everydaycalculation.com
The simplest form of 840400 is 2110.
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Equivalent fractions: 1680/800 420/200 2520/1200 4200/2000 168/80 5880/2800
More fractions: 1680/400 840/800 2520/400 840/1200 841/400 840/401839/400 840/399
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