| 42175 | × | 6407 2 | + | 6940 | × | 2998 | = | 49115 | X |
| Left side of the equation = | 270215225 2 | + | 20806120 |
| = | 311827465 2 |
311827465 2 | = | 49115 | X |
| - | 49115 | X | = | - | 311827465 2 |
311827465 2 | = | 49115 | X |
| 49115 | X | = | 311827465 2 |
| X | = | 311827465 2 | ÷ | 49115 |
| = | 311827465 2 | × | 1 49115 |
| = | 62365493 2 | × | 1 9823 |
| X | = | 62365493 19646 |
| X | = | 3174.462639 |