Explicație pas cu pas:
[tex]0.05 = \frac{5}{100} = \frac{1}{20} [/tex]
[tex]1.(2) = 1 \frac{2}{9} = \frac{11}{9} [/tex]
[tex]0.0(32) = \frac{32 - 0}{900} = \frac{32}{900} = \frac{16}{450} = \frac{8}{225} [/tex]
[tex]12.16 = \frac{1216}{100} = \frac{608}{50} = \frac{304}{25} [/tex]
