| 174192 | X | − | 10175781 100 | − | 1389391 100 | − | 1294247 100 | − | 1062661 100 | = | 0 |
| 方程左边 = | 174192 | X | − | 696104 5 |
| 174192 | X | − | 696104 5 | = | 0 |
| 174192 | X | = | 0 | + | 696104 5 |
| 174192 | X | = | 696104 5 |
| X | = | 696104 5 | ÷ | 174192 |
| = | 696104 5 | × | 1 174192 |
| = | 87013 5 | × | 1 21774 |
| X | = | 87013 108870 |
| X | = | 0.799238 |