InterviewSolution
Saved Bookmarks
| 1. |
Find the number of zeroes in 129!1). 312). 333). 354). 37 |
|
Answer» As, 5 × 2 will give a zero and nearest multiple of of 5 below 129 is 125 Number of multiples of 5 in 129! = 125/5 = 25 Number of multiples of 52 ie 25 in 129! = 125/25 = 5 Number of multiple of 53 ie 125 in 129! = 125/125 = 1 ∴ Total zero = 25 + 5 + 1 = 31 |
|