| X | ÷ | 1650 | + | 100 | ÷ | 108 | + | 100 | ÷ | 130 | + | 10 | ÷ | 6679 50 | = | 187 50000 | ( | 220 | + | X | ) |
| Left side of the equation = | X | × | 1 1650 | + | 25 27 | + | 10 13 | + | 500 6679 |
| = | 1 1650 | X | + | 4149505 2344329 |
1 1650 | X | + | 4149505 2344329 | = | 187 50000 | ( | 220 | + | X | ) |
| Right side of the equation = | 187 50000 | × | 220 | + | 187 50000 | X |
| = | 2057 2500 | + | 187 50000 | X |
1 1650 | X | + | 4149505 2344329 | = | 2057 2500 | + | 187 50000 | X |
1 1650 | X | − | 187 50000 | X | = | 2057 2500 | − | 4149505 2344329 |
| - | 5171 1650000 | X | = | 2057 2500 | − | 4149505 2344329 |
| - | 5171 1650000 | X | = | - | 5551477747 5860822500 |
5551477747 5860822500 | = | 5171 1650000 | X |
5171 1650000 | X | = | 5551477747 5860822500 |
| X | = | 5551477747 5860822500 | ÷ | 5171 1650000 |
| = | 5551477747 5860822500 | × | 1650000 5171 |
| = | 5551477747 781443 | × | 220 5171 |
| X | = | 1221325104340 4040841753 |