Question

Identify the prime numbers in the following lists.

Answer 1

A. 5,7,11
b. 3
c 31,17
d. 2,61

Answer 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