| A | = | A | × | 6 100 | + | A | × | 1 100 | ( | 1 | + | 6 100 | ) | + | 110000 | + | 317205 | + | 5644500 |
| 方程右边 = | 6 100 | A | + | A | × | 1 100 | ( | 1 | + | 6 100 | ) | + | 6071705 |
| A | = | 6 100 | A | + | A | × | 1 100 | ( | 1 | + | 6 100 | ) | + | 6071705 |
| 方程右边 = | 6 100 | A | + | A | × | 1 100 | × | 1 | + | A | × | 1 100 | × | 6 100 | + | 6071705 |
| = | 6 100 | A | + | A | × | 1 100 | + | A | × | 3 5000 | + | 6071705 |
| = | 353 5000 | A | + | 6071705 |
| A | = | 353 5000 | A | + | 6071705 |
| A | − | 353 5000 | A | = | 6071705 |
4647 5000 | A | = | 6071705 |
| A | = | 6071705 | ÷ | 4647 5000 |
| = | 6071705 | × | 5000 4647 |
| A | = | 30358525000 4647 |