Respuesta :
Answer:
15
Step-by-step explanation:
15 is 5 * 3 so is not prime.
Answer:
Step-by-step explanation:
prime numbers are numbers that can only be divided by it self and 1
so in this case 15 is the only one that is not a prime number
Answer:
15
Step-by-step explanation:
15 is 5 * 3 so is not prime.
Answer:
Step-by-step explanation:
prime numbers are numbers that can only be divided by it self and 1
so in this case 15 is the only one that is not a prime number