关键在于找简便计算125ⅹ26X4x8X5x20X25=(125X8)x(4x25)X(5X20)x26=1000x100x100x26=260000000
脱式计算过程方法如下解:125×26×4×8×5×20×25=(125×8)×(5×20)×(4×25)×26=1000×100×100×26=10000000×26=260000000
脱式计算怎么算,这是我看过讲解的最清晰的了
125X26X4Ⅹ8Ⅹ5X20Ⅹ25 =26x10000000