Transformi in raporturi cele doua numere
[tex]0.6= \frac{6}{10} \\ 0.(6)= \frac{6}{9} [/tex]
Si matematica spune in felul urmator:
[tex] \frac{ \frac{x}{y} }{ \frac{x'}{y'} } = \frac{x}{y} * \frac{y'}{x'} [/tex] , adica numaratorul inmultit cu numitorul inversat.
[tex]\frac{\frac{6}{10} }{\frac{6}{9}} =\frac{6}{10}*{\frac{9}{6}= \frac{9}{10} [/tex]
