| 5420-4443=? |
| 5420 |
| 4443 |
 |
| |
|
| 5846-5664=? |
| 5846 |
| 5664 |
 |
| |
|
| 8352-4847=? |
| 8352 |
| 4847 |
 |
| |
|
| 8541-8359=? |
| 8541 |
| 8359 |
 |
| |
|
| 4892-4270=? |
| 4892 |
| 4270 |
 |
| |
|
| 9396-1674=? |
| 9396 |
| 1674 |
 |
| |
|
| 3556-2696=? |
| 3556 |
| 2696 |
 |
| |
|
| 6103-1842=? |
| 6103 |
| 1842 |
 |
| |
|
| 7430-7189=? |
| 7430 |
| 7189 |
 |
| |
|
| 9537-6053=? |
| 9537 |
| 6053 |
 |
| |
|
| 7510-7065=? |
| 7510 |
| 7065 |
 |
| |
|
| 5913-3288=? |
| 5913 |
| 3288 |
 |
| |
|
| 6091-3337=? |
| 6091 |
| 3337 |
 |
| |
|
| 5327-4107=? |
| 5327 |
| 4107 |
 |
| |
|
| 9715-4948=? |
| 9715 |
| 4948 |
 |
| |
|
| 9265-6553=? |
| 9265 |
| 6553 |
 |
| |
|
| 8081-4764=? |
| 8081 |
| 4764 |
 |
| |
|
| 9221-4211=? |
| 9221 |
| 4211 |
 |
| |
|
| 9027-6657=? |
| 9027 |
| 6657 |
 |
| |
|
| 2919-1526=? |
| 2919 |
| 1526 |
 |
| |
|
|