Solutions by everydaycalculation.com
The simplest form of 400490 is 4049.
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Equivalent fractions: 800/980 200/245 1200/1470 2000/2450 80/98 2800/3430
More fractions: 800/490 400/980 1200/490 400/1470 401/490 400/491399/490 400/489
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