These are numbers in cells 5 columns wide and 3 rows down

7 4 2 11 3
7 4 6 11 3
4 7 9 3 11

In another row of cells, I would like to display the smallest to the largest
numbers in the entire range, i.e. without showing the duplicates

2 3 4 6 7 11

Is there a way to filter this?
Thanks