Odpowiedź:
[tex]45:25=\frac{45}{25}=\frac{45:5}{25:5}=\frac{9}{5}=1\frac{4}{5}\\\\24:14=\frac{24}{14}=\frac{24:2}{14:2}=\frac{12}{7}=1\frac{5}{7}\\\\14:21=\frac{14}{21}=\frac{14:7}{21:7}=\frac{2}{3}\\\\72:27=\frac{72}{27}=\frac{72:9}{27:9}=\frac{8}{3}=2\frac{2}{3}[/tex]
