Ответ:
\(2\frac{4}{15}=\frac{34}{15}\), \(1\frac{1}{15}=\frac{16}{15}\).
\(2-1\frac{1}{15}=\frac{30}{15}-\frac{16}{15}=\frac{14}{15}\).
\(\frac{34}{15}-\frac{14}{15}\cdot\frac{4}{9}+\frac{2}{3}=\frac{34}{15}-\frac{56}{135}+\frac{90}{135}=\frac{68}{27}\).
Ответ: \(\frac{68}{27}\)
