Solutions by everydaycalculation.com
The simplest form of 400398 is 200199.
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Equivalent fractions: 800/796 200/199 1200/1194 2000/1990 2800/2786
More fractions: 800/398 400/796 1200/398 400/1194 401/398 400/399399/398 400/397
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