Răspuns:
[tex]a)3 \times \frac{2}{5} = \frac{6}{5} [/tex]
[tex]b)5 \times \frac{4}{3} = \frac{20}{3} [/tex]
[tex]c)8 \times \frac{2}{1} = 8 \times 2 = 16[/tex]
[tex]d)2 \times \frac{7}{2} = \frac{14}{2} = 7[/tex]
[tex]e) \frac{5}{3} \times \frac{1}{4} = \frac{5}{12} [/tex]
[tex]f) \frac{8}{7} \times \frac{1}{6 } = \frac{8}{42} = \frac{4}{21} [/tex]
[tex]g) \frac{1}{3} \times \frac{1}{3} = \frac{1}{9} [/tex]
[tex]h) \frac{7}{2} \times \frac{1}{2} = \frac{7}{4} [/tex]
