8.6×2.7+3.5×1.6怎样简便计算?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/21 09:06:47
8.6×2.7+3.5×1.6怎样简便计算?8.6×2.7+3.5×1.6怎样简便计算?8.6×2.7+3.5×1.6怎样简便计算?把8.62.73.51.6分别化为分数,分别是=86/10X27/1

8.6×2.7+3.5×1.6怎样简便计算?
8.6×2.7+3.5×1.6怎样简便计算?

8.6×2.7+3.5×1.6怎样简便计算?
把8.6 2.7 3.5 1.6分别化为分数,分别是
=86/10X27/10+35/10X16/10
=2322/10+1260/10
=3582/10
=358.2