Ответ:

  1. \(14\,238+18\,345=32\,583\);
  2. \(25\,726+46\,177=71\,903\);
  3. \(32\,662+4\,879=37\,541\);
  4. \(7\,892+34\,608=42\,500\);
  5. \(295\,361+475\,829=771\,190\);
  6. \(28\,177\,246+42\,989\,511=71\,166\,757\);
  7. \(2\,713\,486+733\,982=3\,447\,468\);
  8. \(75\,392\,867\,428+9\,671\,635\,803=85\,064\,503\,231\).

Ответ: 32 583; 71 903; 37 541; 42 500; 771 190; 71 166 757; 3 447 468; 85 064 503 231.