Cześć!
Obliczenia
[tex]4\frac{2}{5}=\frac{4\cdot5+2}{5}=\frac{20+2}{5}=\frac{22}{5}[/tex]
[tex]6\frac{3}{5}=\frac{6\cdot5+3}{5}=\frac{30+3}{5}=\frac{33}{5}[/tex]
[tex]3\frac{3}{5}=\frac{3\cdot5+3}{5}=\frac{15+3}{5}=\frac{18}{5}[/tex]
[tex]2\frac{1}{5}=\frac{2\cdot5+1}{5}=\frac{10+1}{5}=\frac{11}{5}[/tex]
[tex]7\frac{2}{3}=\frac{7\cdot3+2}{3}=\frac{21+2}{3}=\frac{23}{3}[/tex]
[tex]3\frac{4}{9}=\frac{3\cdot9+4}{9}=\frac{27+4}{9}=\frac{31}{9}[/tex]
[tex]9\frac{5}{6}=\frac{9\cdot6+5}{6}=\frac{54+5}{6}=\frac{59}{6}[/tex]
[tex]10\frac{4}{7}=\frac{10\cdot7+4}{7}=\frac{70+4}{7}=\frac{74}{7}[/tex]
