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1.08 0.8 0.27

1.08×0.8÷0.27 =108/27×8/10 =4×4/5 =16/5 =3.2

原式 =1.08x0.8÷0.27 =1.08÷0.27x0.8 =4x0.8 =3.2 供参考。

1.08×0.8÷0.27 =0.864÷0.27 =3.2

1.08乘0.8除以0.27=3.2 1.08乘0.8=0.864 0.864除以0.27=3.2

1.08×0.8÷0.27=1.08÷(0.3×0.9)×0.8=1.08÷0.9÷0.3×0.8=1.2÷0.3×0.8=4×0.8=3.21.9×9.9+0.19=0.19×99+0.19=0.19×(99+1)=0.19×100=19

1.08÷0.27×0.8

 1.08*0.8/0.27=0.8*(1.08/0.27)=0.8*4=3.2

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