1997 20 | ÷ | 2477 20 | = | x | ÷ | 198081 500 |
| Left side of the equation = | 1997 2477 |
1997 2477 | = | x | ÷ | 198081 500 |
| - | 500 198081 | x | = | - | 1997 2477 |
1997 2477 | = | 500 198081 | x |
500 198081 | x | = | 1997 2477 |
| x | = | 1997 2477 | ÷ | 500 198081 |
| = | 1997 2477 | × | 198081 500 |
| x | = | 395567757 1238500 |
| x | = | 319.392618 |