Enter GCF or LCM numbers:

Number 1Number 2(Optional) Enter Number 3
            

Determine GCF(12,24,36)

GCF = Largest factor that divides numbers

Determine the factors for 12

1,2,3,4,6,12

Determine the factors for 24

1,2,3,4,6,8,12

Determine the factors for 36

1,2,3,4,6,9,12

List the common factors

1,2,3,4,6,12


GCF(12,24,36) = 12

Evaluate GCF