ж) \(\frac{11}{30}=\frac{33}{90}\), \(\frac{8}{45}=\frac{16}{90}\);
з) \(\frac{11}{20}=\frac{44}{80}\), \(\frac{9}{16}=\frac{45}{80}\);
и) \(\frac{8}{33}=\frac{56}{231}\), \(\frac{9}{77}=\frac{27}{231}\);
к) \(\frac{9}{98}=\frac{36}{392}\), \(\frac{5}{56}=\frac{35}{392}\);
л) \(\frac{13}{750}=\frac{39}{2250}\), \(\frac{7}{450}=\frac{35}{2250}\);
м) \(\frac{10}{297}=\frac{110}{3267}\), \(\frac{14}{363}=\frac{126}{3267}\).
