| A | = | A | × | 6 100 | + | A | × | 53 50 | × | 1 100 | + | 100000 | + | 317205 | + | 5747175 |
| 方程右边 = | A | × | 6 100 | + | A | × | 53 5000 | + | 100000 | + | 317205 | + | 5747175 |
| = | 353 5000 | A | + | 6164380 |
| A | = | 353 5000 | A | + | 6164380 |
| A | − | 353 5000 | A | = | 6164380 |
4647 5000 | A | = | 6164380 |
| A | = | 6164380 | ÷ | 4647 5000 |
| = | 6164380 | × | 5000 4647 |
| A | = | 30821900000 4647 |