§ Задание 108
\[\boxed{\mathbf{4.108}}\]

\[1)\ 5017 + 89 = 5106\]
\[2)\ 643 - 574 = 69\]
\[3)\ 5106\ :69 =\]

\[4)\ 2580 + 74 - 56 =\]
\[= 2580 + 18 = 2598\]
\[\boxed{\mathbf{4.108}}\]

\[1)\ 5017 + 89 = 5106\]
\[2)\ 643 - 574 = 69\]
\[3)\ 5106\ :69 =\]

\[4)\ 2580 + 74 - 56 =\]
\[= 2580 + 18 = 2598\]