| K | = | 63203 50 | + | 632 25 | + | 1 100 | K | + | 1387 50 | + | 1 5000 | K | + | 1317 20 | + | 1 2000 | K | + | 529 10000 | K |
| 方程右边 = | 138293 100 | + | 159 2500 | K |
| K | = | 138293 100 | + | 159 2500 | K |
| K | − | 159 2500 | K | = | 138293 100 |
2341 2500 | K | = | 138293 100 |
| K | = | 138293 100 | ÷ | 2341 2500 |
| = | 138293 100 | × | 2500 2341 |
| = | 138293 | × | 25 2341 |
| K | = | 3457325 2341 |
| K | = | 1476.85818 |