Răspuns:
[tex]2:3=0,6666... \Rightarrow \dfrac{2}{3} = 0.(6)[/tex]
[tex]7:5=1,4[/tex]
[tex]17:18=0,9444... \Rightarrow \dfrac {17}{18} = 0,9(4) \\ [/tex]
[tex]11:30=0,3666... \Rightarrow \dfrac {11}{30} = 0,3(6) \\ [/tex]
[tex]19:12 = 1,58333... \Rightarrow \dfrac {19}{12} = 1,58(3)\\[/tex]
[tex]17:6 = 2.8333... \Rightarrow \dfrac{17}{6} = 2,8(3) \\ [/tex]
[tex]22:21=1,047619047619... \Rightarrow \dfrac {22}{21} = 1,(047619)\\ [/tex]
[tex]8:45=0,17888... \Rightarrow \dfrac {8}{45} = 0,17(8) \\ [/tex]
[tex]36:63 = 0,5714285714... \Rightarrow \dfrac {36}{63} = 0,(57136:63 = 0,5714285714... \Rightarrow \dfrac {36}{63} = 0,(571428)428) \\ [/tex]
[tex]15:6=2.5[/tex]
\Rightarrow \dfrac {}{}
