[tex]a) \frac{3}{6} \times \frac{5}{8} = \frac{3 \times 5}{6 \times 8} = { \frac{15}{48} }^{(3} = \frac{5}{16} [/tex]
[tex]b) \frac{11}{35} \times \frac{14}{13} = \frac{11 \times 14}{35 \times 13} = { \frac{154}{455} }^{(7} = \frac{22}{65} [/tex]
[tex] \frac{3}{5} \times \frac{5}{8} = \frac{15}{48} si \: \: \: simplifici \: \: cu \: 3 \: si \: = \frac{5}{16} \\ \frac{11}{35} \times \frac{14}{13} = \frac{154}{455} s i \: simplifici \: cu7 \: = \frac{22}{65} [/tex]
