Respuesta :

kphung76127
Yep.

A composite number is one that is not prime. 57 is not prime because 57 has the factors of 1, 3, 19, and 57.
Louli
True.
A composite number is a number that has at least one divisor other than 1 and itself.

57 can be written as 3*19. t
Therefore, it is a composite number.