Tabla del 642
| 642 | X | 1 | = | 642 |
| 642 | X | 2 | = | 1284 |
| 642 | X | 3 | = | 1926 |
| 642 | X | 4 | = | 2568 |
| 642 | X | 5 | = | 3210 |
| 642 | X | 6 | = | 3852 |
| 642 | X | 7 | = | 4494 |
| 642 | X | 8 | = | 5136 |
| 642 | X | 9 | = | 5778 |
| 642 | X | 10 | = | 6420 |
| 642 | X | 1 | = | 642 |
| 642 | X | 2 | = | 1284 |
| 642 | X | 3 | = | 1926 |
| 642 | X | 4 | = | 2568 |
| 642 | X | 5 | = | 3210 |
| 642 | X | 6 | = | 3852 |
| 642 | X | 7 | = | 4494 |
| 642 | X | 8 | = | 5136 |
| 642 | X | 9 | = | 5778 |
| 642 | X | 10 | = | 6420 |