Answer:
151200 ways
Step-by-step explanation:
Well assuming the numbers go from 0 to 9
we have
_ _ _ _ _ _ six spaces
in the first one can go one of the ten so the first one has 10 options
10*_ _ _ _ _
the second one has 9 options because we have used one alredy
and so on
10*9*8*7*6*5=151200