Question & Answer » Mathematics Questions » Which of the following numbers are prime: (a) 23 (b) 51 (c) 37 (d) 26
unacademy_centre

Which of the following numbers are prime: (a) 23 (b) 51 (c) 37 (d) 26

Table of Content

Answer: (a) 23 and (c) 37

Explanation: 

  • 23 has only two factors 1 and 23. 
  • 51 has 1, 3, 17, and 51 as its factors.
  • 37 has only two factors 1 and 23. 
  • 26 has 1, 2, 13, and 26 as its factors. 
combat_iitjee

Trending Questions

testseries_iitjee
Download JEE Main 2022 Question Papers
.