Question

Circle the prime numbers and cross out the

composite numbers in each set. Lesson 2
{2, 3, 9, 10, 11, 17, 19}
{1, 4, 5, 7, 10, 13, 15}

Answer 1

To identify prime and composite numbers, circle the prime numbers and cross out the composite numbers in each set.

Step-by-step explanation:

1. Circle the prime numbers and cross out the composite numbers in each set.

   For the first set, {2, 3, 9, 10, 11, 17, 19}, the prime numbers are 2, 3, 11, 17, and 19. The composite numbers are 9 and 10.

   For the second set, {1, 4, 5, 7, 10, 13, 15}, the prime numbers are 5, 7, 13, and the composite numbers are 1, 4, 10, and 15.

Learn more about Prime and composite numbers