125×(80×8)和125×(8+4)×25的巧算

求快一点
2024-12-15 02:25:01
推荐回答(1个)
回答1:

125×(做携拆80×8)纯枣隐锋
=125*80*8
=125*8*80
=1000*80
=80000
125×(8+4)×25
=125*12*25
=125*3*4*25
=125*3*(4*25)
=375*100
=37500