§ Задание 77
\[\boxed{\mathbf{4.77}}\]

\[1)\ 14\ 445\ :321 =\]

\[2)\ 55 + 45 = 100\]
\[3)\ 319 - 283 = 36\]
\[4)\ 36 \cdot 100 = 3600\]
\[\boxed{\mathbf{4.77}}\]

\[1)\ 14\ 445\ :321 =\]

\[2)\ 55 + 45 = 100\]
\[3)\ 319 - 283 = 36\]
\[4)\ 36 \cdot 100 = 3600\]