103 100 | × | 1881 100 | + | 30 | + | x | + | 10 | + | ( | 103 100 | × | 1881 100 | + | 30 | + | x | + | 10 | ) | × | 3 20 | = | 89789225477419 1000000000000 |
| 方程左边 = | 193743 10000 | + | 30 | + | x | + | 10 | + | ( | 103 100 | × | 1881 100 | + | 30 | + | x | + | 10 | ) | × | 3 20 |
| = | 593743 10000 | + | x | + | ( | 103 100 | × | 1881 100 | + | 30 | + | x | + | 10 | ) | × | 3 20 |
593743 10000 | + | x | + | ( | 103 100 | × | 1881 100 | + | 30 | + | x | + | 10 | ) | × | 3 20 | = | 89789225477419 1000000000000 |
| 方程左边 = | 593743 10000 | + | x | + | 103 100 | × | 1881 100 | × | 3 20 | + | 30 | × | 3 20 | + | x | × | 3 20 | + | 10 | × | 3 20 |
| = | 593743 10000 | + | x | + | 581229 200000 | + | 9 2 | + | x | × | 3 20 | + | 3 2 |