31:7= 5:8= 60:24= 40:12= 80:60= 95:30= 274:5= 832:7= 607:8= 809:9=

4,4 0,6 2,5 3,3 1,3 1,1 54,8 118,9 75,7 89,9

[latex]31:7= \frac{31}{7} =4 [/latex] (ост.3) [latex]5:8=\frac{5}{8} [/latex] [latex]60:24= \frac{60}{24} = \frac{15}{6} = \frac{5}{2} =2[/latex] (ост. 1) [latex]40:12= \frac{40}{12} = \frac{10}{3} = 3[/latex] (ост. 1) [latex]80:60= \frac{80}{60} = \frac{4}{3} =1[/latex] (ост. 1) [latex]95:30= \frac{95}{30}=3 \frac{5}{30}=3[/latex] (ост. 1) [latex]274:5= \frac{274}{5} =54[/latex] (ост. 4) [latex]832:7= \frac{832}{7} = 118[/latex] (ост. 6) [latex]607:8= \frac{607}{8}= 75[/latex] (ост. 7) [latex]809:9= \frac{809}{9} =89[/latex] (ост. 8)