[tex]2 \frac{1}{7} = \frac{2 \times 7 + 1}{7} = \frac{14 + 1}{7} = \frac{15}{7} [/tex]
[tex]3 \frac{2}{7} = \frac{3 \times 7 + 2}{7} = \frac{21 + 2}{7} = \frac{23}{7} [/tex]
[tex]4 \frac{3}{7} = \frac{4 \times 7 + 3}{7} = \frac{28 + 3}{7} = \frac{31}{7} [/tex]
[tex]5 \frac{4}{9} = \frac{5 \times 9 + 4}{9} = \frac{45 + 4}{9} = \frac{50}{9} [/tex]
[tex]6 \frac{5}{9} = \frac{6 \times 9 + 5}{9} = \frac{54 + 5}{9} = \frac{59}{9} [/tex]
[tex]7 \frac{8}{9} = \frac{7 \times 9 + 8}{9} = \frac{63 + 8}{9} = \frac{71}{9} [/tex]
