Determine GCF(50,100)
GCF = Largest factor that divides numbers
1,2,5,10,25,50
1,2,4,5,10,20,25,50
1,2,5,10,25,50
GCF(50,100) = 50
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