Identify the prime numbers in the following lists.

a. 5, 7, 12, 11

b. 14, 6, 3

c. 31, 17, 9, 15

d. 782, 61, 2

A prime number is a number that only one times that number can be done

5 is prime only 1x5 and 5x1

a. 5,7,11

b. 3 not 14 cuz 1x14 and 2x7

c. 31,17. Not 9 cuz 1x9 and 3x3 not 15 cuz 1x15 and 3x5

d. 61,2 not 782 cuz 1x782 and 2x391

A. 5,7,11

b. 3

c 31,17

d. 2,61