| 6516-3378=? |
| 6516 |
| 3378 |
 |
| |
|
| 1248-1211=? |
| 1248 |
| 1211 |
 |
| |
|
| 8792-8074=? |
| 8792 |
| 8074 |
 |
| |
|
| 8834-5673=? |
| 8834 |
| 5673 |
 |
| |
|
| 5989-4980=? |
| 5989 |
| 4980 |
 |
| |
|
| 9874-2529=? |
| 9874 |
| 2529 |
 |
| |
|
| 4024-3542=? |
| 4024 |
| 3542 |
 |
| |
|
| 5815-4956=? |
| 5815 |
| 4956 |
 |
| |
|
| 9339-3710=? |
| 9339 |
| 3710 |
 |
| |
|
| 9173-4325=? |
| 9173 |
| 4325 |
 |
| |
|
| 4278-2627=? |
| 4278 |
| 2627 |
 |
| |
|
| 5177-4385=? |
| 5177 |
| 4385 |
 |
| |
|
| 9515-7797=? |
| 9515 |
| 7797 |
 |
| |
|
| 5720-4263=? |
| 5720 |
| 4263 |
 |
| |
|
| 1980-1229=? |
| 1980 |
| 1229 |
 |
| |
|
| 9970-4214=? |
| 9970 |
| 4214 |
 |
| |
|
| 2271-2177=? |
| 2271 |
| 2177 |
 |
| |
|
| 7138-3217=? |
| 7138 |
| 3217 |
 |
| |
|
| 7332-2761=? |
| 7332 |
| 2761 |
 |
| |
|
| 9980-7248=? |
| 9980 |
| 7248 |
 |
| |
|
|