Вопрос:

Сократите дроби: 1) 4/8; 2) 6/24; 3) 6/40; 4) 32/40; 5) 63/84; 6) 48/54; 7) 84/156; 8) 820/480.

Ответ:

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

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) \(\frac{41}{24}=1\frac{17}{24}\).