Respuesta :
Answer:
3x
Step-by-step explanation:
Since the biggest number you can divide by is 3x (3x/3x is 1) (12x/3x is 4) the answer will be 3x
Answer: GCF- is 3x
Step-by-step explanation:
So first you will ignore the X.
You will then find the GCF of 3 and 12.