Ask Question
13 September, 07:21

Which number is prime?

A.

57

B.

63

C.

51

D.

59

+3
Answers (2)
  1. 13 September, 08:02
    0
    D. 59 is the answer
  2. 13 September, 10:44
    0
    It's D. 59, because all of the other numbers are divisible by 3, and you can tell by adding up the digits. (5 + 7 = 12, 3 * 4 = 12) (6 + 3 = 9, 3 * 3 = 9) (5 + 1 = 6, 3 * 2 = 6)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which number is prime? A. 57 B. 63 C. 51 D. 59 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers