Question

125.6÷2.3-5.66÷0.23

Answer 1

125.6÷2.3-5.66÷0.23
变换一下
=125.6÷2.3-56.6÷2.3
合芹激枯并同类嫌洞项铅瞎
=（125.6-56.6）÷2.3
=69÷2.3
=30

Answer 2

125.6÷2.3-5.66÷0.23
=125.6÷2.3-5.66÷（0.1×2.3）激茄差明皮
=125.6÷2.3-5.66÷0.1÷2.3
=125.6÷2.3-56.6÷2.3
=（纳余125.6-56.6）÷2.3
=69÷2.3
=30

Answer 3

计算
125.6÷2.3-5.66÷0.23
=125.6÷23/10-566÷23
=125.6*10/辩辩没23-566*1/23
=1/灶庆23*(1256-566)
=1/携纳23*690
=30

Answer 4

=125.6÷23/10一扰枝5.66÷23/100
=125.6×10/23一裂李缓56.6×10/23
=10/23X‘肆模125.6-56.6）
=10/23X69
=30

Answer 5

把第二和积稍微变换一下，可以用除法的性质简算。

追答