Verified answer

а)

[tex]2 \frac{1}{2} \times \frac{8}{5} = \frac{5}{2} \times \frac{8}{5} = 4[/tex]

б)

[tex]3 \frac{3}{4} \times \frac{5}{2} = \frac{15}{4} \times \frac{5}{2} = \frac{75}{8} = 9 \frac{3}{8} [/tex]

в)

[tex]5 \frac{1}{3} \times \frac{3}{2} = \frac{16}{3} \times \frac{3}{2} = 8[/tex]

г)

[tex] \frac{3}{14} \times \frac{4}{3} = \frac{2}{7} [/tex]