Simplify :

1. 75 * 56 * + 25 * 56
2. 135 * 56 +135 * 44

$$\begin{gathered} \left(1\right) \\ 75\times 56+25\times 56=\left(75+25\right)\times 56 \\ =\left(100\right)\times 56 \\ =5600 \\ \Rightarrow \mathbf{75}\mathbf{\times }\mathbf{56}\mathbf{+}\mathbf{25}\mathbf{\times }\mathbf{56}\mathbf{=}\mathbf{5600} \end{gathered}$$

we request you to ask different queries in different threads.