Tabla del -2580
| -2580 | X | 1 | = | -2580 |
| -2580 | X | 2 | = | -5160 |
| -2580 | X | 3 | = | -7740 |
| -2580 | X | 4 | = | -10320 |
| -2580 | X | 5 | = | -12900 |
| -2580 | X | 6 | = | -15480 |
| -2580 | X | 7 | = | -18060 |
| -2580 | X | 8 | = | -20640 |
| -2580 | X | 9 | = | -23220 |
| -2580 | X | 10 | = | -25800 |
| -2580 | X | 1 | = | -2580 |
| -2580 | X | 2 | = | -5160 |
| -2580 | X | 3 | = | -7740 |
| -2580 | X | 4 | = | -10320 |
| -2580 | X | 5 | = | -12900 |
| -2580 | X | 6 | = | -15480 |
| -2580 | X | 7 | = | -18060 |
| -2580 | X | 8 | = | -20640 |
| -2580 | X | 9 | = | -23220 |
| -2580 | X | 10 | = | -25800 |