Find the number of consecutive zeroes at the end of 649!.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 160.
Diving by 5 and getting quotients,
649 ÷ 5 = 129
129 ÷ 5 = 25
25 ÷ 5 = 5
5 ÷ 5 = 1
Number of zeros = 129 + 25 + 5 + 1 = 160