\[\boxed{\text{72}\text{.}}\]
\[1)\ 92\ 040\ :40 = 23\ 01\]
\[23\ 010 \cdot 4 = 92\ 040\]
\[4 \cdot 23\ 010 = 92\ 040\]
\[2)\ 102\ 150\ :30 = 3\ 405\]
\[3\ 405 \cdot 30 = 102\ 150\]
\[30 \cdot 3\ 405 = 102\ 150\]