Composite because 2x14 and 4x7 equal 28
2x2x7
prime factorizations:2x2x7
the prime factorization of 24 is 2*2*2*3 and 28 is2*2*7
Prime factorization of 28 is: 2 x 2 x 7
Prime factorization of 28 is 22x7 So the prime factors are 2 and 7
2*2*7 = 28
28 = 2 × 2 × 7
28
28 = 22 x 71
22 x 7 = 28
28