Odpowiedź:
a) [tex]\frac{18}{24}[/tex], [tex]\frac{16}{24}[/tex], [tex]\frac{16}{24}[/tex]
b) [tex]\frac{14}{28} , \frac{9}{28} , \frac{12}{28}[/tex]
c) [tex]\frac{12}{30}, \frac{25}{30} , \frac{15}{30}[/tex]
d) [tex]\frac{12}{18} = \frac{4}{6} = \frac{8}{12}[/tex]
[tex]\frac{5}{12}[/tex]
[tex]\frac{6}{9} = \frac{2}{3} = \frac{8}{12}[/tex]
