Răspuns :
0,1(3)=[tex] \frac{13-1}{90} = \frac{12}{90} = \frac{6}{45} = \frac{2}{15} [/tex]
1,1(3)=[tex]1 \frac{13-1}{90} =1 \frac{12}{90} = \frac{102}{90} = \frac{51}{45} [/tex]
1,1(3)=[tex]1 \frac{13-1}{90} =1 \frac{12}{90} = \frac{102}{90} = \frac{51}{45} [/tex]