Register

Which of the following numbers is not a prime number? A) 13 B) 17 C) 18 D) 19 E) 23

Which of the following numbers is not a prime number? A) 13 B) 17 C) 18 D) 19 E) 23
asked 200k views
1 vote
Which of the following numbers is not a prime number?

A) 13
B) 17
C) 18
D) 19
E) 23

asked
User DrJones
by
7.5k points

2 Answers

4 votes
18 is not a prime number
answered
User David Skarbrevik
by
7.9k points
3 votes
C) 18 is not a prime number
1, 2, 3, 6 ,9, 18
Are all factors of 18, making it not prime
answered
User Jerry Liu
by
7.9k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!