l GCF of 1 and 2

Enter GCF or LCM numbers:

Number 1Number 2(Optional) Enter Number 3
            

GCF of 1 and 2

Answer
1

↓Steps Explained:↓



Determine GCF(1,2)

GCF = Largest factor that divides numbers

Determine the factors for 1

1

Determine the factors for 2

1

List the common factors

1

GCF(1,2) = 1

Evaluate GCF

Since GCF = 1, they are relatively prime (co-prime)

Since GCF ≠ 1 and have a difference of two, the numbers are not twin prime



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