Use the algorithm method.
| | | | | | 8 | 8 | 9 | 4 | 0 |
| × | | | | | | 3 | 3 | 5 | 2 | 4 |
|
| | | | | 3 | 3 | 3 | 1 | | |
| | | | | 3 | 5 | 5 | 7 | 6 | 0 |
| | | | 1 | 1 | 1 | | | | |
| | | | 1 | 7 | 7 | 8 | 8 | 0 | 0 |
| | | 4 | 4 | 4 | 2 | | | | |
| | | 4 | 4 | 4 | 7 | 0 | 0 | 0 | 0 |
| | 2 | 2 | 2 | 1 | | | | | |
| | 2 | 6 | 6 | 8 | 2 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 1 | | | | | | |
| 2 | 6 | 6 | 8 | 2 | 0 | 0 | 0 | 0 | 0 |
|
| | 1 | 2 | 2 | 2 | 1 | 1 | | | |
| 2 | 9 | 8 | 1 | 6 | 2 | 4 | 5 | 6 | 0 |
Therefore, \(88940\times 33524=2981624560\).
\[2981624560\]
2981624560