Давай решим этот пример по частям:
\[ \frac{7}{8} \times \frac{2}{6} = \frac{7 \times 2}{8 \times 6} = \frac{14}{48} \]
\[ \frac{14}{48} = \frac{14 \div 2}{48 \div 2} = \frac{7}{24} \]
\[ \frac{7}{24} + \frac{7}{4} \]
\[ \frac{7}{4} = \frac{7 \times 6}{4 \times 6} = \frac{42}{24} \]
\[ \frac{7}{24} + \frac{42}{24} = \frac{7 + 42}{24} = \frac{49}{24} \]
\[ \frac{49}{24} = 2 \frac{1}{24} \]
Ответ:
\[ \frac{49}{24} \] или \[ 2 \frac{1}{24} \]