158 5 | × | 158 5 | ( | 1 | + | a | a | ) | = | a | a | ( | 1 | + | a | a | ÷ | 24964 25 | ) |
| Left side of the equation = | 24964 25 | ( | 1 | + | a | a | ) |
24964 25 | ( | 1 | + | a | a | ) | = | a | a | ( | 1 | + | a | a | ÷ | 24964 25 | ) |
| Left side of the equation = | 24964 25 | × | 1 | + | 24964 25 | a | a |
| = | 24964 25 | + | 24964 25 | a | a |
24964 25 | + | 24964 25 | a | a | = | a | a | ( | 1 | + | a | a | ÷ | 24964 25 | ) |
| Right side of the equation = | a | a | × | 1 | + | a | a | a | a | ÷ | 24964 25 |
24964 25 | + | 24964 25 | a | a | = | a | a | × | 1 | + | a | a | a | a | × | 25 24964 |