NUMBERCRUNCHER
Fit the numbers into the grid. Cross each one off as its position is found.
2 digits: 47 50 68 72
3 digits: 319 358 424 646 694 982
4 digits: 1337 2565 3492 5662 6225 8243 9233 9662
5 digits: 65935 98625
6 digits: 295744 649242
7 digits: 3054512 6826758 8560189 9454698
9 digits: 563627206 655924141