4.9除以14的简便算法怎么做?

来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/25 07:55:02
4.9除以14的简便算法怎么做?4.9除以14的简便算法怎么做?4.9除以14的简便算法怎么做?4.9除以7再除以2等于0.354.9/14=4.9/(7*2)=0.7/2=0.354.9/14=(4

4.9除以14的简便算法怎么做?
4.9除以14的简便算法怎么做?

4.9除以14的简便算法怎么做?
4.9除以7再除以2等于0.35

4.9/14=4.9/(7*2)=0.7/2=0.35

4.9/14=(4.9/7)/(14/7)=0.7/2=0.35
即分子分母同时除以7,然后得到0.7/2,算得0.35

00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

全部展开

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

收起

4.9除以14的简便算法怎么做? 36.363除以(1.2121乘以4)的简便算法怎么做 1.3除以0.25的简便算法怎么做 3.363除以(1.2121乘以4)的简便算法怎么做 1.3除以0.25的简便算法怎么做? 8000除以125简便算法怎么做 420除以14的简便算法? 62乘以3除以62乘以3的简便算法怎么做 32乘以2减去150除以6的简便算法怎么做 32乘以2减去150除以6的简便算法怎么做 0.65*0.99的简便算法怎么做? 这题的简便算法怎么做 这道题的简便算法怎么做? 21500除以125的简便算法怎么计算 0.77除以35的简便算法怎么算 640除以16的简便算法怎么算? 481除以6的竖式简便算法怎么写?481除以6,竖式的简便算法怎么写? 0.77除以14用简便算法怎么算?