Respuesta :
Answer:
no they are not
Step-by-step explanation:
21,13,27,45 are prime numbers
Answer:
13, 43, 23, 39
Step-by-step explanation:
Their only factors are themselves and 1
Answer:
no they are not
Step-by-step explanation:
21,13,27,45 are prime numbers
Answer:
13, 43, 23, 39
Step-by-step explanation:
Their only factors are themselves and 1