\frac{1}{3}=0,3333...= 0,33(3)\approx0,33 z niedomiarem
\frac{2}{3}=0,0000...=0,66(6)\approx =0,667 z nadmiarem
\frac{1}{30}=0,0333...=0,03(3)\approx 0,033 z niedomiarem
\frac{4}{9}=0,4444...=0,44(4)=0,444 z niedomiarem
\frac{11}{12}=0,9166...=0,91(6)\approx 0917 z nadmiarem
\frac{7}{11}=0,636363...\approx 0,63(63)\approx0,636 niedomiarem