Question

Which of these nunbers is composite? 3,5,19,71,85

Answer 1

85 is a composite number

Explanation:

3 = 1 × 3

5 = 1 × 5

19 = 1 × 19

71 = 1 × 19

85 = 1 × 85 = 5 × 17

Answer 2

i think the answer is 85

hope this helps

Explanation: