Number Cruncher

2 digits: 16 18 90 91

3 digits: 040 189 379 449 647 781 812 971 983 987

4 digits: 3014 3249 3398 7843 7881 9440

5 digits: 19565 48973

7 digits: 3807184 7720880

8 digits: 17931505 39348157 88118730 93864632

Can you correctly fit all the numbers into the grid? Cross the numbers off the list as their positions are found.