Question: 50 factorial how many zeros?
Answer: There are 2 multiples of 25 in 50! (25 and 50) and 10 multiples of 5 (5, 10, 15, 20, 25, 30, 35, 40, 45, 50). 2+10 = 12. Thus, there are a total of 12 zeros in 50!