Question

question
what is the greatest common factor of 4 and 16?

Explanation:

Step1: List factors of 4

Factors of 4: $1, 2, 4$

Step2: List factors of 16

Factors of 16: $1, 2, 4, 8, 16$

Step3: Identify common factors

Common factors: $1, 2, 4$

Step4: Select the largest common factor

Largest value from common factors: $4$

Answer:

4