1.25乘67.875+125乘6.7825+1.25乘53.875 怎样简便计算(最好有过程哟!

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/08 23:31:42

1.25乘67.875+125乘6.7825+1.25乘53.875 怎样简便计算(最好有过程哟!
1.25乘67.875+125乘6.7825+1.25乘53.875 怎样简便计算(最好有过程哟!

1.25乘67.875+125乘6.7825+1.25乘53.875 怎样简便计算(最好有过程哟!
1.25×67.875+125×6.7825+1.25×53.875=125×0.67875+125×6.7825+125×0.53875=125×(0.67875+6.7825+0.53875)=125*8=1000