§ Задание 5
\[\boxed{\mathbf{5.}}\]
\[14\ :7 = 2\]
\[14\ :2 = 7\]
\[21\ :7 = 3\]
\[21\ :3 = 7\]
\[28\ :7 = 4\]
\[28\ :4 = 7\]
\[35\ :7 = 5\]
\[35\ :5 = 7\]
\[\boxed{\mathbf{5.}}\]
\[14\ :7 = 2\]
\[14\ :2 = 7\]
\[21\ :7 = 3\]
\[21\ :3 = 7\]
\[28\ :7 = 4\]
\[28\ :4 = 7\]
\[35\ :7 = 5\]
\[35\ :5 = 7\]