一共有8个方阵接受检查,每个方阵有405个人,一共有多少个人接受检查?
4.56×0.27+483×0.0456+1.9×4.56+0.456×30= .
20.01×314+200.1×31.4+2001×3.14= .
99+11×19+11×80 .
123×5.67+8.77×567= .
80×16×25×125= .