\[\boxed{\text{354\ (354).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ 789\ :8 = 98\ (ост.\ 5)\]
\[Проверка:\]
\[784 + 5 = 789\]
\[2)\ 39\ :40 = 0\ (ост.\ 39)\]
\[Проверка:\]
\[0 \cdot 40 + 39 = 39\]
\[3)\ 327\ :6 = 54\ (ост.\ 3)\]
\[Проверка:\]
\[54 \cdot 6 + 3 = 324 + 3 = 327\]
\[4)\ 97\ :95 = 1\ (ост.\ 2)\]
\[Проверка:\]
\[1 \cdot 95 + 2 = 97\]