Ответ:

  1. а) \(\frac{4a^2b^2}{2a^3b^2}=\frac{2}{a}\).
  2. б) \(\frac{3x^2y^2}{6x^3y^3}=\frac{1}{2xy}\).
  3. в) \(\frac{24p^4q^4}{48p^2q^2}=\frac{p^2q^2}{2}\).
  4. г) \(\frac{36m^2n^2}{18mn}=2mn\).
  5. д) \(\frac{-32b^5c}{12b^4c^2}=-\frac{8b}{3c}\).
  6. е) \(\frac{-60ax}{-180ax}=\frac{1}{3}\).