零点125×32×0点二八等于用简便计算怎么算?

如题所述

第1个回答  2020-10-19
0.125×32×0.28
=0.125×8×4×0.28
=1×4×0.28
=1.12
备注:看到0.125找8,将32拆成8×4。
第2个回答  2020-10-19
0.125*32*0.28=0.125*8*4*0.28=1*4*0.28=4*0.28=1.12
第3个回答  2020-10-19
0.125*32*0.28
=0.125*8*4*0.28
=(0.125*8)*(4*0.28)
=1*1.12
=1.12
第4个回答  2020-10-25
简便计算过程如下
0.125×32×0.28
=0.125×8×4×0.28
=1×4×0.28
=4×0.28
=1.12
望采纳本回答被网友采纳
第5个回答  2021-06-19
=125*8*4*0.28
=1000*4*0.28
=4000*0.28
=1120