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Enter GCF or LCM numbers:

Answer

↓Steps Explained:↓

Determine GCF(4,16)

GCF = Largest factor that divides numbers

Determine the factors for 4

1,2,4

Determine the factors for 16

1,2,4

List the common factors

1,2,4

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