| ( | x | − | 2 | ) | ( | x | − | 3 | ) | ( | x | − | 5 | ) | ( | x | − | 7 | ) | ( | x | − | 11 | ) | ( | x | − | 666 | ) | = | 0 |
| 方程左边 = | x | ( | x | − | 3 | ) | ( | x | − | 5 | ) | ( | x | − | 7 | ) | ( | x | − | 11 | ) | ( | x | − | 666 | ) | − | 2 | ( | x | − | 3 | ) | ( | x | − | 5 | ) | ( | x | − | 7 | ) | ( | x | − | 11 | ) | ( | x | − | 666 | ) |
| = | x | x | ( | x | − | 5 | ) | ( | x | − | 7 | ) | ( | x | − | 11 | ) | ( | x | − | 666 | ) | − | x | × | 3 | ( | x | − | 5 | ) | ( | x | − | 7 | ) | ( | x | − | 11 | ) | ( | x | − | 666 | ) |
| = | x | x | x | ( | x | − | 7 | ) | ( | x | − | 11 | ) | ( | x | − | 666 | ) | − | x | x | × | 5 | ( | x | − | 7 | ) | ( | x | − | 11 | ) | ( | x | − | 666 | ) |
| = | x | x | x | x | ( | x | − | 11 | ) | ( | x | − | 666 | ) | − | x | x | x | × | 7 | ( | x | − | 11 | ) | ( | x | − | 666 | ) |
| = | x | x | x | x | x | ( | x | − | 666 | ) | − | x | x | x | x | × | 11 | ( | x | − | 666 | ) |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |
| = | x | x | x | x | x | x | − | x | x | x | x | x | × | 666 |