Ответ:

  1. \(6 \cdot 4 = 24\).
  2. \(24 : 6 = 4\).
  3. \(50 \cdot 6 = 300\).
  4. \(300 : 50 = 6\).
  5. \(60 \cdot 6 = 360\).
  6. \(360 : 60 = 6\).