NUMBERCRUNCHER

Fit the numbers into the grid. Cross each one off as its position is found.

2 digits: 28 54 58 86

3 digits: 081 138 286 336 638 647 663 680 731 847

4 digits: 8264 8587

5 digits: 49653 61596 64377 66487 86367

6 digits: 521476 631187 631647 653134 765106 853285

9 digits: 215636471 224316268 380573281