Find the composite number named in each prime factorization below.
14) 2 x2x2x3x3 =
15) 2 x 3 x 3 x 3 =
16) 2 x 2 x 3 x 5 =
17) 2 x 3 x 3 x 5 =
18) 2x2x3x3 x 5 =
19) 2 x 2 x 3 x 7 =
20) 2 x 2 x 11 =​