begin to contract—one less, or at least two less. Thus, there being now eight figures in the divisor, we may conclude that the contraction will give us at least six more figures. To begin the contraction, let the dividend stand, cut off one figure from the divisor, two from the column before that, three from the one before that, and so on. Thus, our contraction begins with
| 0002 | 1 | 704 | 5445 | 28 | 7734837 | 6 | 47339778 | |
The first column is rendered quite useless here. Conduct the process as before, using only the figures which are not cut off. But it will be better to go as far as the first figure cut off, carrying from the second figure cut off. We shall then have as follows:
| 1 | 704 | 5445 | 28 | 7734837 | 6 | 47339778(6 |
| 5445 | 5 | 7767570 | 6 | 734354 | ||
| 5465 | 7 | 7800364 | 8 | |||
| 5475 | 9 | |||||
At the next contraction the column 1|704