60 by 2

49 by 6

92 by 10

72 by 6

66 by 3

List Positive Factors of 30

List Positive Factors of 22

List Positive Factors of 28

List Positive Factors of 16

List Positive Factors of 60

Find the GCF of 39 & 6

Find the GCF of 24 & 28

Find the GCF of 40 & 10

Find the GCF of 39v & 30uv

Find the GCF 35n^2 & 21m^2n