How to merge a numbers from 3 cells, eliminate repetitive numbers, and sort such numbers?

Hi, again, this is david..




The problem is that i pasted in 3 cells a 3 set of numbers,
-.each cell have a not repeated numbers
AND
-.Some numbers appear 1 time with in the 3 cells
BUT
-.some numbers might will be repeated with in the 3 cells

e.g :

Cell F8-> 08-31-25-15-27-29-36-14-17-23
Cell F9-> 21-22-23-24-25-26-27-28-29-30
Cell F10-> 04-03-02-01-31-32-33-34-35-36
--------------------------------------------
Cell F11->


i need to find a formula or macro to perform the follow :

1-.Merge The 3 sets of numbers from cell F8, F9, and F10 and Copy in "Cell F11"
2-.Sort the 3 sets of Numbers from Low to High
3-.Show each numbers just once In Cell F11 (no repeated numbers)

e.g


Cell F8-->08-31-25-15-27-29-36-14-17-23 <- no sorted, each number appear 1 time in each cell
Cell F9-->21-22-23-24-25-26-27-28-29-30 <-some #s appear repeated with in the 3 cell e.g # 23, 25, 27 and 31 appear twice.
Cell F10->04-03-02-01-31-32-33-34-35-36
--------------------------------------------
Cell F11->01-02-03-04-08-14-15-17-21-22-23-24-25-26-27-28-29-30-31-32-33-34-35-36 <-- here in cell F11 the 3 cell should
appear merged, each number should appear 1 time and sorted..





any help, recommendation on how to do'it is appreciated


Thank you very much !!




Best Regards

David