1. (8 points) Calculate: $12+34 \times 56+7+89=$
【Solution】Solve: $12+34 \times 56+7+89$
$$
\begin{array}{l}
=12+1904+7+89 \\
=1916+7+89 \\
=1923+89 \\
=2012
\end{array}
$$

Therefore, the answer is: 2012.