\( \frac{19}{8} = \frac{19 × 3}{8 × 3} = \frac{57}{24} \)
\( \frac{11}{12} = \frac{11 × 2}{12 × 2} = \frac{22}{24} \)
\( \frac{57}{24} + \frac{22}{24} = \frac{79}{24} \)
\( \frac{79}{24} : \frac{5}{48} = \frac{79}{24} \times \frac{48}{5} = \frac{79 × 2}{5} = \frac{158}{5} \)
\( \frac{158}{5} = 31 \frac{3}{5} \)
Ответ: \( 31\frac{3}{5} \)