\[\boxed{\mathbf{3.}\mathbf{233.ОК\ ГДЗ - домашка\ на\ }5}\]
\[1)\ Числа\ 1,\ 1,\ 1,\ 1,\ 1,\ 2,\ 7:\]
\[1 + 1 + 1 + 1 + 1 + 2 + 7 =\]
\[= 1 \cdot 1 \cdot 1 \cdot 1 \cdot 1 \cdot 2 \cdot 7.\]
\[14 = 14.\]
\[2)\ Числа\ 1,\ 1,\ 1,\ 1,\ 1,\ 3,\ 4:\]
\[1 + 1 + 1 + 1 + 1 + 3 + 4 =\]
\[= 1 \cdot 1 \cdot 1 \cdot 1 \cdot 1 \cdot 3 \cdot 4\]
\[12 = 12.\]