Question

Which of the following is a prime number a23 b49 c 69 d27​

Answer 1

Hello

a.23

Explanation:

49 is divisible by 7...

69 is divisible by 3..

27 is divisible by 3..

23 has only 1 and 23 as its factors.....

Answer 2

23 because it is the only answer choice that cannot be divided by any other number that is not 1