Q550
Let S be the set of prime numbers greater than or equal to 2 and less than 100. Multiply all the elements of S. With how many consecutive zeros will the product end ?
A.
1
AnswerB.
4
C.
5
D.
10
Answer: Option A
Solution
Answer: Option A
Solution:
Clearly, the list of prime numbers from 2 to 99 has only 1 multiple of 2 and only 1 multiple of 5So, number of zeros in the product = 1