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1 vote
Which of the following numbers is not a prime number?

7

9

3

13​

User Ali Naddaf
by
7.7k points

2 Answers

7 votes

Answer:

9 is not a prime number. Hope that helps.

User Corey Quillen
by
7.6k points
4 votes

Answer:

9 is not a prime number.

User Khammel
by
7.3k points