NUMBERFIT

All of the listed numbers fit into the grid and there’s only one way to do it. One number has been provided to get you started. Answer next week.

4 digits 2014 2197 3121 4714 4816 7890

5 digits 13578 18435 20487 78943

6 digits 431929 726111 816600 857487

7 digits 2045298 2585406 3264645 7854520

8 digits 42887963 46575325 58387124 71571864 84521638 98712454