# Greatest Common Factor

## Find the Greatest Common Factor (GCF) of two numbers

## Last Results

What is the GCF of 8 and 16

What is the GCF of 50 and 75

What is the GCF of 30 and 100

What is the GCF of 38 and 57

What is the GCF of 72 and 156

What is the GCF of 12 and 42

What is the GCF of 42 and 70

What is the GCF of 32 and 48

What is the GCF of 39 and 52

What is the GCF of 40 and 60

What is the GCF of 5 and 10

What is the GCF of 18 and 45

What is the GCF of 35 and 105

What is the GCF of 18 and 27

What is the GCF of 12 and 30

What is the GCF of 17 and 51

What is the GCF of 70 and 105

What is the GCF of 15 and 21

What is the GCF of 21 and 28

What is the GCF of 36 and 63

What is the GCF of 30 and 54

What is the GCF of 16 and 24

What is the GCF of 60 and 96

What is the GCF of 40 and 64

What is the GCF of 84 and 128

What is the GCF of 36 and 72

What is the GCF of 54 and 90

What is the GCF of 56 and 168

What is the GCF of 4 and 6

What is the GCF of 16 and 18

What is the GCF of 24 and 56

What is the GCF of 12 and 8

What is the GCF of 54 and 72

What is the GCF of 3 and 6

What is the GCF of 21 and 36

What is the GCF of 72 and 90

What is the GCF of 32 and 55

What is the GCF of 48 and 72

What is the GCF of 42 and 48

What is the GCF of 14 and 18

What is the GCF of 16 and 36

What is the GCF of 56 and 98

What is the GCF of 48 and 60

What is the GCF of 56 and 60

What is the GCF of 18 and 48

What is the GCF of 42 and 105

What is the GCF of 30 and 36

What is the GCF of 21 and 49

What is the GCF of 36 and 24

What is the GCF of 6 and 15

What is the GCF of 55 and 132

What is the GCF of 12 and 27

What is the GCF of 7 and 21

What is the GCF of 6 and 18

What is the GCF of 18 and 54

What is the GCF of 30 and 75