(3.6×1/2/5×4)÷(0.35×1.8×1/2) 怎么简算?

来源：学生作业学帮网编辑：学帮网时间：2024/06/10 13:02:28

(3.6×1/2/5×4)÷(0.35×1.8×1/2)=(3.6×5/2×4)÷(0.35×0.9)=(3.6×10)÷(0.35×0.9)=(3.6×10×1000)÷(0.35×0.9×1000)=(36×1000)/(35×9)=800/7