362+548361分之362548-186=?简算

分类: 作业答案 • 2021-12-31 13:00:38

问题描述：

362+548*361分之362*548-186=?简算

答

362+548*361分之362*548-186
=362+548*361分之362*548-(548-362)
=362+548*361分之362*548-548+362
=362+548*361分之548*(362-1)+362
=362+548*361分之548*361+362
=1

362+548*361分之362*548-186=?简算