9 10 | ÷ | Y | × | 100 100 | = | 3011 1000 |
| Multiply both sides of the equation by: | Y |
9 10 | × | 100 100 | = | 3011 1000 | Y |
| - | 3011 1000 | Y | = | - | 9 10 | × | 100 100 |
| - | 3011 1000 | Y | = | - | 9 10 |
9 10 | = | 3011 1000 | Y |
3011 1000 | Y | = | 9 10 |
| Y | = | 9 10 | ÷ | 3011 1000 |
| = | 9 10 | × | 1000 3011 |
| = | 9 | × | 100 3011 |
| Y | = | 900 3011 |
| Y | = | 0.298904 |