1. (6 points) $8 \times 7 \div 8 \times 7=$
【Analysis】This problem is calculated in the order from left to right.
【Solution】Solution: $8 \times 7 \div 8 \times 7$
$$
\begin{array}{l}
=56 \div 8 \times 7 \\
=7 \times 7 \\
=49
\end{array}
$$

Therefore, the answer to this problem is: 49.