Ответ:

  1. 12 × 6 = 72.
  2. 324 × 3 = 972.
  3. 123 × 8 = 984.
  4. 324 × 2 = 648.
  5. 303 × 3 = 909.
  6. 428 × 2 = 856.
  7. 158 × 3 = 474.
  8. 202 × 4 = 808.