| X | + | X | ÷ | 53 50 | × | 3 50 | + | ( | X | ÷ | 113 100 | × | 13 100 | − | X | ÷ | 53 50 | × | 3 50 | ) | × | 2 5 | = | 2976015479 500 |
| 方程左边 = | X | + | X | × | 3 53 | + | ( | X | ÷ | 113 100 | × | 13 100 | − | X | ÷ | 53 50 | × | 3 50 | ) | × | 2 5 |
| = | 56 53 | X | + | ( | X | ÷ | 113 100 | × | 13 100 | − | X | ÷ | 53 50 | × | 3 50 | ) | × | 2 5 |
56 53 | X | + | ( | X | ÷ | 113 100 | × | 13 100 | − | X | ÷ | 53 50 | × | 3 50 | ) | × | 2 5 | = | 2976015479 500 |
| 方程左边 = | 56 53 | X | + | X | ÷ | 113 100 | × | 13 100 | × | 2 5 | − | X | ÷ | 53 50 | × | 3 50 | × | 2 5 |
| = | 56 53 | X | + | X | × | 26 565 | − | X | × | 6 265 |
| = | 6468 5989 | X |
6468 5989 | X | = | 2976015479 500 |
| X | = | 2976015479 500 | ÷ | 6468 5989 |
| = | 2976015479 500 | × | 5989 6468 |
| X | = | 17823356703731 3234000 |