簡約 (-4)/9+(-11)/(90)+101/900+8720/9000

解

簡約

\frac{- 4}{9} + \frac{- 11}{90} + \frac{101}{900} + \frac{8720}{9000}

\frac{463}{900}

十進法表記

0.51444 \dots

解答ステップ

\frac{- 4}{9} + \frac{- 11}{90} + \frac{101}{900} + \frac{8720}{9000}

\frac{- 4}{9} = - \frac{4}{9}

\frac{- 11}{90} = - \frac{11}{90}

= - \frac{4}{9} - \frac{11}{90} + \frac{101}{900} + \frac{8720}{9000}

- \frac{4}{9} - \frac{11}{90} + \frac{101}{900} + \frac{8720}{9000} = \frac{463}{900}

= \frac{463}{900}