| X | × | 60 | + | X | × | 774 5 | + | X | × | 2834 25 | = | 873988794941333 10000000000 |
| 方程左边 = | 8204 25 | X |
8204 25 | X | = | 873988794941333 10000000000 |
| X | = | 873988794941333 10000000000 | ÷ | 8204 25 |
| = | 873988794941333 10000000000 | × | 25 8204 |
| = | 873988794941333 400000000 | × | 1 8204 |
| X | = | 873988794941333 3281600000000 |