1773 25 | + | 293 25 | y | = | 14787 500 | y | + | 14879 500 |
293 25 | y | − | 14787 500 | y | = | 14879 500 | − | 1773 25 |
| - | 8927 500 | y | = | 14879 500 | − | 1773 25 |
| - | 8927 500 | y | = | - | 20581 500 |
20581 500 | = | 8927 500 | y |
8927 500 | y | = | 20581 500 |
| y | = | 20581 500 | ÷ | 8927 500 |
| = | 20581 500 | × | 500 8927 |
| = | 20581 | × | 1 8927 |
| y | = | 20581 8927 |
| y | = | 2.305478 |