Enter GCF or LCM numbers:
Determine GCF(50,135)
GCF = Largest factor that divides numbers
Determine the factors for 50
1,2,5,10,25,50
Determine the factors for 135
1,3,5,9,15,27,45
List the common factors
1,5
GCF(50,135) = 5
Evaluate GCF
Since GCF ≠ 1, they are not relatively prime (co-prime)
Since GCF ≠ 1 and have a difference of two, the numbers are not twin prime
