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Which of these numbers is composite? 2, 5, 28, 43, 57

Which of these numbers is composite? 2, 5, 28, 43, 57
asked 168k views
2 votes
Which of these numbers is composite?

2, 5, 28, 43, 57

asked
User RedAce
by
7.7k points

1 Answer

3 votes
A composite number is a positive integer which is NOT PRIME:

28, 57 (for your info 57 = 19x3)


answered
User Amr Alaa
by
8.2k points
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