Ответ:

  1. \(360 = 15 \times 4 + 300\).
  2. \(970 = 900 + 14 \times 5\).
  3. \(280 = 200 + 16 \times 5\).
  4. \(775 = 25 \times 3 + 700\).
  5. \(860 = 12 \times 5 + 800\).
  6. \(580 = 500 + 20 \times 4\).

Ответ: 300; 5; 200; 25; 5; 4.