Tabla del -1240
| -1240 | X | 1 | = | -1240 |
| -1240 | X | 2 | = | -2480 |
| -1240 | X | 3 | = | -3720 |
| -1240 | X | 4 | = | -4960 |
| -1240 | X | 5 | = | -6200 |
| -1240 | X | 6 | = | -7440 |
| -1240 | X | 7 | = | -8680 |
| -1240 | X | 8 | = | -9920 |
| -1240 | X | 9 | = | -11160 |
| -1240 | X | 10 | = | -12400 |
| -1240 | X | 1 | = | -1240 |
| -1240 | X | 2 | = | -2480 |
| -1240 | X | 3 | = | -3720 |
| -1240 | X | 4 | = | -4960 |
| -1240 | X | 5 | = | -6200 |
| -1240 | X | 6 | = | -7440 |
| -1240 | X | 7 | = | -8680 |
| -1240 | X | 8 | = | -9920 |
| -1240 | X | 9 | = | -11160 |
| -1240 | X | 10 | = | -12400 |