[tex]\displaystyle \frac{3}{4} =0,75 \\ \\ \frac{4}{15} =0,2(6) \\ \\ \frac{3}{5} =0,6 \\ \\ \frac{1}{8} =0,125 \\ \\ \frac{2}{25} =0,08 \\ \\ \frac{1}{125} =0,008 \\ \\ \frac{1}{6} =0,1(6) \\ \\ \frac{1}{9} =0,(1)[/tex]
[tex]\displaystyle 0,(13)= \frac{13}{99} \\ \\ 2,(5)= \frac{25-2}{9} = \frac{23}{9} \\ \\ 1,(2)= \frac{12-1}{9} = \frac{11}{9} \\ \\ 0,(23)= \frac{23}{99} \\ \\ 1,2(7)= \frac{127-12}{90} = \frac{115}{90} \\ \\ 0,2(73)= \frac{273-2}{990} = \frac{271}{990} [/tex]
