Hello,
[tex] \frac{14}{21} = \frac{7\times2}{7 \times 3} = \frac{2}{3} [/tex]
[tex] \frac{9}{7} = \frac{9\times9}{7\times9} = \frac{81}{63} [/tex]
[tex] \frac{5}{9} = \frac{7\times5}{7\times8} = \frac{35}{56} [/tex]
[tex] \frac{4}{3} = \frac{4\times11}{3\times11} = \frac{44}{33} [/tex]
Bonne soirée,
Everteam.
