Respuesta :

www.mathgoodies.com/lessons/vol3/prime_composite.html

Hi!

To identify whether a number is prime or composite, just list all of its factors.

Let me show you what I mean by this.

A prime number has only 2 factors: 1 and itself.

A composite number has 3 or more factors.

EXAMPLE:

PRIMES: 2, 3, 5, 7,11, 13, 17, 19...

COMPOSITES: 4, 6, 8, 10, 12, 13, 14, ...

Hope it helps you! Please mark Brainliest:)