8.5*15.4/1.7/1.1的简便算法
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 14:28:36
![8.5*15.4/1.7/1.1的简便算法](/uploads/image/z/249492-12-2.jpg?t=8.5%2A15.4%2F1.7%2F1.1%E7%9A%84%E7%AE%80%E4%BE%BF%E7%AE%97%E6%B3%95)
x)324373bZkxouӟmjTOP~
y&)*h @\M-
&PTAK07/.H̳Zc6.@X( wP
8.5*15.4/1.7/1.1的简便算法
8.5*15.4/1.7/1.1的简便算法
8.5*15.4/1.7/1.1的简便算法
8.5*15.4/1.7/1.1 = (8.5/1.7)*(15.4/1.1) = 5 * 14 = 70
8.5*15.4/1.7/1.1
=8.5*15.4/(1.7*1.1)
=5*14
=70