| Problem | Default Method | Solution |
|---|---|---|
| Divide 400 by 8 | Reducing Factors | 50 |
| Divide 401 by 8 | Long Division | 50r1 |
| Divide 402 by 8 | Long Division | 50r2 |
| Divide 403 by 8 | Long Division | 50r3 |
| Divide 404 by 8 | Long Division | 50r4 |
| Divide 405 by 8 | Long Division | 50r5 |
| Divide 406 by 8 | Long Division | 50r6 |
| Divide 407 by 8 | Long Division | 50r7 |
| Divide 408 by 8 | Expansion | 51 |
| Divide 409 by 8 | Long Division | 51r1 |
| Divide 410 by 8 | Long Division | 51r2 |
| Divide 411 by 8 | Long Division | 51r3 |
| Divide 412 by 8 | Long Division | 51r4 |
| Divide 413 by 8 | Long Division | 51r5 |
| Divide 414 by 8 | Long Division | 51r6 |
| Divide 415 by 8 | Long Division | 51r7 |
| Divide 416 by 8 | Long Division | 52 |
| Divide 417 by 8 | Long Division | 52r1 |
| Divide 418 by 8 | Long Division | 52r2 |
| Divide 419 by 8 | Long Division | 52r3 |
| Divide 420 by 8 | Long Division | 52r4 |
| Divide 421 by 8 | Long Division | 52r5 |
| Divide 422 by 8 | Long Division | 52r6 |
| Divide 423 by 8 | Long Division | 52r7 |
| Divide 424 by 8 | Long Division | 53 |