85.5k views
5 votes
Put a check by the three numbers that are prime numbers.

1
7
15
21
22
23
5

User Erv Walter
by
7.6k points

2 Answers

6 votes

Answer:

Explanation:

1

7 *

15

21

22

23*

5*

User Necrifede
by
7.1k points
7 votes

Answer:

7, 23, 5

Explanation:

User Urcm
by
6.8k points