| 3428-1842=? |
| 3428 |
| 1842 |
 |
| |
|
| 4860-4518=? |
| 4860 |
| 4518 |
 |
| |
|
| 3688-2181=? |
| 3688 |
| 2181 |
 |
| |
|
| 6283-5428=? |
| 6283 |
| 5428 |
 |
| |
|
| 6795-1232=? |
| 6795 |
| 1232 |
 |
| |
|
| 4157-1317=? |
| 4157 |
| 1317 |
 |
| |
|
| 8974-6026=? |
| 8974 |
| 6026 |
 |
| |
|
| 8164-3163=? |
| 8164 |
| 3163 |
 |
| |
|
| 5708-3387=? |
| 5708 |
| 3387 |
 |
| |
|
| 9592-1684=? |
| 9592 |
| 1684 |
 |
| |
|
| 3976-2336=? |
| 3976 |
| 2336 |
 |
| |
|
| 6737-3529=? |
| 6737 |
| 3529 |
 |
| |
|
| 5907-4123=? |
| 5907 |
| 4123 |
 |
| |
|
| 6570-3588=? |
| 6570 |
| 3588 |
 |
| |
|
| 9631-8643=? |
| 9631 |
| 8643 |
 |
| |
|
| 6873-3323=? |
| 6873 |
| 3323 |
 |
| |
|
| 9549-5931=? |
| 9549 |
| 5931 |
 |
| |
|
| 8544-7640=? |
| 8544 |
| 7640 |
 |
| |
|
| 9798-5981=? |
| 9798 |
| 5981 |
 |
| |
|
| 9340-1891=? |
| 9340 |
| 1891 |
 |
| |
|
|