Рассчитаем значения всех выражений:
1. 342 ⋅ 204 = 69888
2. 132 ⋅ 103 = 13596
3. 453 ⋅ 305 = 138165
4. 534 ⋅ 405 = 216270
5. 345 ⋅ 503 = 173385
6. 50184 ÷ 246 = 204
7. 165615 ÷ 543 = 305
8. 212184 ÷ 421 = 504
9. 322322 ÷ 637 = 506
10. 340736 ÷ 484 = 704