Szczegółowe wyjaśnienie:
[tex]\frac{3}{4} +\frac{2}{4} =\frac{5}{4} =1\frac{1}{4}[/tex]
[tex]\frac{5}{6} +\frac{3}{6} =\frac{8}{6} =1\frac{2}{6} =1\frac{1}{3}[/tex]
[tex]\frac{5}{10} +\frac{7}{10} =\frac{12}{10} =1\frac{2}{10} =1\frac{1}{5}[/tex]
[tex]\frac{8}{11} +\frac{6}{11} =\frac{14}{11} =1\frac{3}{11}[/tex]
