Tabla del -909
| -909 | X | 1 | = | -909 |
| -909 | X | 2 | = | -1818 |
| -909 | X | 3 | = | -2727 |
| -909 | X | 4 | = | -3636 |
| -909 | X | 5 | = | -4545 |
| -909 | X | 6 | = | -5454 |
| -909 | X | 7 | = | -6363 |
| -909 | X | 8 | = | -7272 |
| -909 | X | 9 | = | -8181 |
| -909 | X | 10 | = | -9090 |
| -909 | X | 1 | = | -909 |
| -909 | X | 2 | = | -1818 |
| -909 | X | 3 | = | -2727 |
| -909 | X | 4 | = | -3636 |
| -909 | X | 5 | = | -4545 |
| -909 | X | 6 | = | -5454 |
| -909 | X | 7 | = | -6363 |
| -909 | X | 8 | = | -7272 |
| -909 | X | 9 | = | -8181 |
| -909 | X | 10 | = | -9090 |