How many ways can a coach choose the 6 starting players from a volleyball team of13 players?

So slot meathod

6 slots, 13 in first

2nd=13-1 sice 1 used for first

and so on till 6 slots filled

so we have

13,12,11,10,9,8

mutily them

13 times 12 times 11 time s10 times 9 times 8=1235520 ways