如题所述
第1个回答 2023-03-29
125x128x25x13的简便计算？
125x128x25x13
=125x（8x4x4）x25x13
=125x8x4x4x25x13
=(125x8)x(4x25)x(13x4)
=1000x100x52
=5200000本回答被网友采纳
125x128x25x13
=125x（8x4x4）x25x13
=125x8x4x4x25x13
=(125x8)x(4x25)x(13x4)
=1000x100x52
=5200000本回答被网友采纳
第2个回答 2023-03-29
125×128×25×13=125×(8×4×4)×25×13=(125×8)×(4×25)×4×13=5200000
