| K | = | 8384 5 | + | 1677 50 | + | 1 100 | K | + | 184 5 | + | 1 5000 | K | + | 2184 25 | + | 1 2000 | K | + | 269 5000 | K |
| 方程右边 = | 3669 2 | + | 129 2000 | K |
| K | = | 3669 2 | + | 129 2000 | K |
| K | − | 129 2000 | K | = | 3669 2 |
1871 2000 | K | = | 3669 2 |
| K | = | 3669 2 | ÷ | 1871 2000 |
| = | 3669 2 | × | 2000 1871 |
| = | 3669 | × | 1000 1871 |
| K | = | 3669000 1871 |
| K | = | 1960.983431 |