Răspuns :
[tex]7 \ \div \frac{7}{3} = 7 \ \times \frac{3}{7} = \frac{3}{1} [/tex]
[tex] \frac{5}{8} \times \frac{2}{3} = \frac{5}{12} [/tex]
[tex]7 \ \div \frac{7}{3} = 7 \ \times \frac{3}{7} = \frac{3}{1} [/tex]
[tex] \frac{5}{8} \times \frac{2}{3} = \frac{5}{12} [/tex]