\[\boxed{\mathbf{2.}\mathbf{328}}\]
Пояснение.
Решение.
\[\textbf{а)}\ AB \rightarrow \frac{1}{15}\text{AH.}\]
\[\textbf{б)}\ AC \rightarrow \frac{3}{15} = \frac{1}{5}\text{AH.\ }\]
\[\textbf{в)}\ AD \rightarrow \frac{5}{15} = \frac{1}{3}\text{AH.}\]
\[\textbf{г)}\ AE \rightarrow \frac{9}{12} = \frac{3}{4}\text{AG.}\]
\[\textbf{д)}\ AF \rightarrow \frac{10}{15} = \frac{2}{3}\text{AH.}\]
\[\textbf{е)}\ EG \rightarrow \frac{3}{12} = \frac{1}{4}\text{AG.}\]
\[\textbf{ж)}\ DE \rightarrow \frac{4}{10} = \frac{2}{5}\text{DH.}\]
\[\textbf{з)}\ FH \rightarrow \frac{5}{10} = \frac{1}{2}\text{DH.}\]
\[\textbf{и)}\ AC \rightarrow \frac{3}{6} = \frac{1}{2}\text{DF.}\]