[tex] \frac{4}{7} \times 3 = \frac{4 \times 3}{7} = \frac{12}{7} = 1 \frac{5}{7} [/tex]
[tex]2 \times \frac{2}{5} = \frac{2 \times 2}{5} = \frac{4}{5} [/tex]
[tex]2 \times \frac{4}{9} = \frac{2 \times 4}{9} = \frac{8}{9} [/tex]
[tex] \frac{1}{4} \times 7 = \frac{1 \times 7}{4} = \frac{7}{4} = 1 \frac{3}{4} [/tex]
[tex] \frac{2}{10} \times 4 = \frac{1}{5 } \times 4 = \frac{4}{5} [/tex]
[tex]5 \times \frac{3}{8} = \frac{5 \times 3}{8 } = \frac{15}{8} = 1 \frac{7}{8} [/tex]
