Answer:
1,008
Explanation:
The answer is not 4/3 or 2/3. So, it has to be 1,008.
1008
10!•4!
---------
6!•5!
Rewriting as
10 * 9*8*7*6! * 4!
6!•5*4!
Canceling like terms
10 * 9*8*7
5
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