WebQ: How many trailing zeros are in the number 5! (5 factorial)? Asked to: Systems engineer at Google Suggested answers: Option 1: 5!=120. So there is 1 trailing zero. Option 2: … Web1. We would first count the number of multiples of 5 between 1 and n (which is X ), then the number of multiples of 25 ( ~s ), then 125, and so on. To count how many multiples of …
Factorials & Number of Trailing Zeroes GMAT Number Theory
WebTrailing Zeros Difficulty - Easy, Interview Brain Teasers, Number Theory How many trailing zeros does 1000! have? “!” is the factorial symbol. For example, 12! = 12 x 11 x 10 x … x 2 x 1 = 479001600, which has 2 trailing zeros (zeros at the end of the number). Solution ← Rebus Puzzle 11 → Rebus Puzzle 12 Web5 jan. 2024 · The number of trailing zeros in 142! Concept used: Number of trailing zeroes in n! = Number of times n! is divisible by 10 = Highest power of 10 which divides n! = … laura kuonen
If n = 5 * 10 * 15 * 20 * 25 ........... * 500, how many trailing
WebFind the number of trailing zeroes in the expansion of 1000! Okay, there are 1000 ÷ 5 = 200 multiples of 5 between 1 and 1000. The next power of 5, namely 52 = 25, has 1000 … Web9 jan. 2024 · For example, if we have 24! * 25, then the trailing zeroes will be 6(not 4) I think you know that the number of zeroes in 24! is determined by multiplying the highest power … Web249 trailing zeros. A trailing zero is added whenever a number is multiplied by 10. To figure out how many factors of 10 there are, just figure out how many factors of 2 and 5 … laura kutinlahti