| x | + | 121 10000 | x | + | ( | x | + | 121 10000 | x | ) | × | 73 2500 | + | ( | x | + | 121 10000 | x | + | ( | x | + | 121 10000 | x | ) | × | 73 2500 | ) | × | 9 100 | = | 211989241 100 |
| 方程左边 = | 10121 10000 | x | + | ( | x | + | 121 10000 | x | ) | × | 73 2500 | + | ( | x | + | 121 10000 | x | + | ( | x | + | 121 10000 | x | ) | × | 73 2500 | ) | × | 9 100 |
10121 10000 | x | + | ( | x | + | 121 10000 | x | ) | × | 73 2500 | + | ( | x | + | 121 10000 | x | + | ( | x | + | 121 10000 | x | ) | × | 73 2500 | ) | × | 9 100 | = | 211989241 100 |
| 方程左边 = | 10121 10000 | x | + | x | × | 73 2500 | + | 121 10000 | x | × | 73 2500 | + | ( | x | + | 121 10000 | x | + | ( | x | + | 121 10000 | x | ) | × | 73 2500 | ) | × | 9 100 |
| = | 10121 10000 | x | + | x | × | 73 2500 | + | 8833 25000000 | x | + | ( | x | + | 121 10000 | x | + | ( | x | + | 121 10000 | x | ) | × | 73 2500 | ) | × | 9 100 |