为了提高速算速度,有一些分数是必须要记忆的,这个博客是为了检验自己记忆效果的,答案在下一篇博客上面,自己查看哟!!!
1 2 = % \frac{1}{2} = \% 21=%
1 3 = % \frac{1}{3} = \% 31=%
1 4 = % \frac{1}{4} = \% 41=%
1 5 = % \frac{1}{5} = \% 51=%
1 6 = % \frac{1}{6} = \% 61=%
1 7 = % \frac{1}{7} = \% 71=%
1 8 = % \frac{1}{8} = \% 81=%
1 9 = % \frac{1}{9} = \% 91=%
1 10 = % \frac{1}{10} = \% 101=%
1 11 = % \frac{1}{11} = \% 111=%
1 12 = % \frac{1}{12} = \% 121=%
1 13 = % \frac{1}{13} = \% 131=%
1 14 = % \frac{1}{14} = \% 141=%
1 15 = % \frac{1}{15} = \% 151=%
1 16 = % \frac{1}{16} = \% 161=%
1 17 = % \frac{1}{17} = \% 171=%
1 18 = % \frac{1}{18} = \% 181=%
1 19 = % \frac{1}{19} = \% 191=%