\(\frac{7}{6} + \frac{1}{4} + 1\frac{1}{4}\) : 2\(\frac{2}{3}\)
\(\frac{7}{6} + \frac{1}{4} + \frac{5}{4}\) : \(\frac{8}{3}\)
\(\frac{7}{6} + \frac{6}{4}\) : \(\frac{8}{3}\)
\(\frac{7}{6} + \frac{3}{2}\) : \(\frac{8}{3}\)
\(\frac{7}{6} + \frac{9}{6}\) : \(\frac{8}{3}\)
\(\frac{16}{6}\) : \(\frac{8}{3}\)
\(\frac{8}{3}\) : \(\frac{8}{3}\)
\(\frac{8}{3}\) * \(\frac{3}{8}\) = 1
Ответ: 1