Пример
0 | — | — | 51051 | — | 1 | 0 |
1 | — | 51051 | 21483 | — | 0 | 1 |
2 | 51051 | 21483 | 8085 | 2 | 1 | -2 |
3 | 21483 | 8085 | 5313 | 2 | -2 | 5 |
4 | 8085 | 5313 | 2772 | 1 | 3 | -7 |
5 | 5313 | 2772 | 2541 | 1 | 5 | 12 |
6 | 2772 | 2541 | 231 | 1 | 8 | -19 |
7 | 2541 | 231 | 0 | 11 | -93 | 221 |
Проверяем
8·51051 - 19·21483 = 231