Ответ:

  1. 85 200 : 100 = 852, chunki 852 × 100 = 85 200.
  2. 27 × 1000 = 27 000, chunki 27 000 : 27 = 1000.
  3. 435 × 10 = 4350, chunki 4350 : 435 = 10.
  4. 30 000 : 1000 = 30, chunki 30 × 1000 = 30 000.
  5. 506 × 100 = 50 600, chunki 50 600 : 100 = 506.
  6. 12 000 : 100 = 120, chunki 120 × 100 = 12 000.