1. \( 704 - 348 \)
| 7 | 0 | 4 | |
| – | 3 | 4 | 8 |
| 6 | 9 | 14 | |
| – | 3 | 4 | 8 |
| 3 | 5 | 6 |
2. \( 600 - 132 \)
| 6 | 0 | 0 | |
| – | 1 | 3 | 2 |
| 5 | 9 | 10 | |
| – | 1 | 3 | 2 |
| 4 | 6 | 8 |
3. \( 530 - 296 \)
| 5 | 3 | 0 | |
| – | 2 | 9 | 6 |
| 4 | 12 | 10 | |
| – | 2 | 9 | 6 |
| 2 | 3 | 4 |
4. \( 901 - 419 \)
| 9 | 0 | 1 | |
| – | 4 | 1 | 9 |
| 8 | 9 | 11 | |
| – | 4 | 1 | 9 |
| 4 | 8 | 2 |
5. \( 806 - 298 \)
| 8 | 0 | 6 | |
| – | 2 | 9 | 8 |
| 7 | 9 | 16 | |
| – | 2 | 9 | 8 |
| 5 | 0 | 8 |
6. \( 407 - 189 \)
| 4 | 0 | 7 | |
| – | 1 | 8 | 9 |
| 3 | 9 | 17 | |
| – | 1 | 8 | 9 |
| 2 | 1 | 8 |
Ответ: 356, 468, 234, 482, 508, 218.