| K | × | 2 | = | 1179 2 | + | 1179 100 | + | 1 100 | K | × | 1 | + | 1343 100 | + | 1 5000 | K | × | 2 | + | 1537 50 | + | 1 2000 | K |
| 方程右边 = | 1179 2 | + | 1179 100 | + | 1 100 | K | + | 1343 100 | + | 1 2500 | K | + | 1537 50 | + | 1 1000 | K | + | 269 2500 | K |
| = | 32273 50 | + | 119 1000 | K |
| 2 | K | = | 32273 50 | + | 119 1000 | K |
| 2 | K | − | 119 1000 | K | = | 32273 50 |
1881 1000 | K | = | 32273 50 |
| K | = | 32273 50 | ÷ | 1881 1000 |
| = | 32273 50 | × | 1000 1881 |
| = | 32273 | × | 20 1881 |
| K | = | 645460 1881 |
| K | = | 343.147262 |