Вычислите: 2 7/16 : 1 7/8 − 5 7/9 · 2 1/13 + 4 4/5 · 3. Запишите решение и ответ.

\[2\frac{7}{16}:1\frac{7}{8}=\frac{39}{16}:\frac{15}{8}=\frac{39}{16}\cdot\frac{8}{15}=\frac{13}{10}.\]

\[5\frac{7}{9}\cdot2\frac{1}{13}=\frac{52}{9}\cdot\frac{27}{13}=12.\]

\[4\frac{4}{5}\cdot3=\frac{24}{5}\cdot3=\frac{72}{5}.\]

\[\frac{13}{10}-12+\frac{72}{5}=\frac{13}{10}-\frac{120}{10}+\frac{144}{10}=\frac{37}{10}=3\frac{7}{10}.\]

Ответ: \(3\frac{7}{10}\).