Solutions by everydaycalculation.com
The simplest form of 400280 is 107.
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Equivalent fractions: 800/560 200/140 1200/840 2000/1400 80/56 2800/1960
More fractions: 800/280 400/560 1200/280 400/840 401/280 400/281399/280 400/279
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