Вычислите разности: 1-1/2,2-1/3,3-1/4,4-1/5

[latex]1- \frac{1}{2}= \frac{2}{2} - \frac{1}{2}= \frac{1}{2} [/latex] [latex]2- \frac{1}{3}= \frac{6}{3}- \frac{1}{3}= \frac{5}{3}= 1\frac{2}{3}[/latex] [latex]3-\frac{1}{4}= \frac{12}{4}-\frac{1}{4}= \frac{11}{4}=2\frac{3}{4}[/latex] [latex]4- \frac{1}{5} = \frac{20}{5}- \frac{1}{5} =\frac{19}{5}=3\frac{4}{5} [/latex]