| ( | 49 4 | × | 1789 100 | + | 2499 100 | × | 1411 100 | + | 2787 100 | × | 37 5 | + | 731 50 | ( | - | 12 25 | ) | + | 299 50 | x | ) | ÷ | 8571 100 | = | 203 25 |
| Left side of the equation = | 49 4 | × | 1789 100 | × | 100 8571 | + | 2499 100 | × | 1411 100 | × | 100 8571 | + | 2787 100 | × | 37 5 | × | 100 8571 | + | 731 50 | ( | - | 12 25 | ) | × | 100 8571 |
| = | 87661 34284 | + | 1175363 285700 | + | 34373 14285 | + | 1462 8571 | ( | - | 12 25 | ) | + | 598 8571 | x |