| 100 | w | ( | w | ÷ | 25 | + | 1 | ) | ( | w | ÷ | 256 | + | 1 | ) | = | 1 |
| 方程左边 = | 100 | w | w | ÷ | 25 | × | ( | w | ÷ | 256 | + | 1 | ) | + | 100 | w | × | 1 | ( | w | ÷ | 256 | + | 1 | ) |
| = | 4 | w | w | ( | w | ÷ | 256 | + | 1 | ) | + | 100 | w | ( | w | ÷ | 256 | + | 1 | ) |
| = | 4 | w | w | w | ÷ | 256 | + | 4 | w | w | × | 1 | + | 100 | w | ( | w | ÷ | 256 | + | 1 | ) |
| = | 1 64 | w | w | w | + | 4 | w | w | + | 100 | w | ( | w | ÷ | 256 | + | 1 | ) |
| = | 1 64 | w | w | w | + | 4 | w | w | + | 100 | w | w | ÷ | 256 | + | 100 |
| = | 1 64 | w | w | w | + | 4 | w | w | + | 25 64 | w | w | + | 100 | w |
1 64 | w | w | w | + | 4 | w | w | + | 25 64 | w | w | + | 100 | w | = | 1 |