327 25 | c | = | ( | 33 10 | + | c | ) | × | 791 100 |
| 方程右边 = | 33 10 | × | 791 100 | + | c | × | 791 100 |
| = | 26103 1000 | + | c | × | 791 100 |
327 25 | c | = | 26103 1000 | + | 791 100 | c |
327 25 | c | − | 791 100 | c | = | 26103 1000 |
517 100 | c | = | 26103 1000 |
| c | = | 26103 1000 | ÷ | 517 100 |
| = | 26103 1000 | × | 100 517 |
| = | 2373 10 | × | 1 47 |
| c | = | 2373 470 |
| c | = | 5.048936 |