| 4235-3465=? |
| 4235 |
| 3465 |
 |
| |
|
| 5505-4129=? |
| 5505 |
| 4129 |
 |
| |
|
| 9215-8523=? |
| 9215 |
| 8523 |
 |
| |
|
| 4590-2352=? |
| 4590 |
| 2352 |
 |
| |
|
| 9545-8028=? |
| 9545 |
| 8028 |
 |
| |
|
| 7965-3435=? |
| 7965 |
| 3435 |
 |
| |
|
| 9016-2149=? |
| 9016 |
| 2149 |
 |
| |
|
| 4363-2724=? |
| 4363 |
| 2724 |
 |
| |
|
| 6400-1544=? |
| 6400 |
| 1544 |
 |
| |
|
| 9162-1147=? |
| 9162 |
| 1147 |
 |
| |
|
| 7324-6689=? |
| 7324 |
| 6689 |
 |
| |
|
| 5609-3741=? |
| 5609 |
| 3741 |
 |
| |
|
| 3860-1397=? |
| 3860 |
| 1397 |
 |
| |
|
| 7796-4503=? |
| 7796 |
| 4503 |
 |
| |
|
| 8852-2830=? |
| 8852 |
| 2830 |
 |
| |
|
| 4644-2821=? |
| 4644 |
| 2821 |
 |
| |
|
| 7941-6563=? |
| 7941 |
| 6563 |
 |
| |
|
| 9407-2877=? |
| 9407 |
| 2877 |
 |
| |
|
| 9277-3397=? |
| 9277 |
| 3397 |
 |
| |
|
| 6666-3408=? |
| 6666 |
| 3408 |
 |
| |
|
|