42.8k views
4 votes
Which number is prime? 10 5 15 18​

1 Answer

3 votes

Answer:

5

Explanation:

Prime numbers: 2,3,5,7,11,13,17,19 and so on, and 5 is the only one.

10 is a multiple of 5 and 2, 15 is a multiple of 5 and 3, 18 are multiples of 2,3,6,9.

User Blenikos
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories