Ответ:
- \(\frac{4}{8}=\frac{1}{2}\);
- \(\frac{6}{24}=\frac{1}{4}\);
- \(\frac{6}{40}=\frac{3}{20}\);
- \(\frac{32}{40}=\frac{4}{5}\);
- \(\frac{63}{84}=\frac{3}{4}\);
- \(\frac{48}{54}=\frac{8}{9}\);
- \(\frac{84}{156}=\frac{7}{13}\);
- \(\frac{820}{480}=\frac{41}{24}=1\frac{17}{24}\).
Ответ: 1) \(\frac{1}{2}\); 2) \(\frac{1}{4}\); 3) \(\frac{3}{20}\); 4) \(\frac{4}{5}\); 5) \(\frac{3}{4}\); 6) \(\frac{8}{9}\); 7) \(\frac{7}{13}\); 8) \(\frac{41}{24}=1\frac{17}{24}\).
