Answer:
4
Step-by-step explanation:
The factors of 12 are: 1, 2, 3, 4, 6, 12
The factors of 16 are: 1, 2, 4, 8, 16
The factors of 20 are: 1, 2, 4, 5, 10, 20
Hope this helps you!!! :)
Answer: 12: 1, 2, 3, 4, 6, 12 16:1, 2, 3, 4, 8, 16 20: 1, 2, 3, 4, 5, 10
Step-by-step explanation:
on the next number , 4 notice all three sets have a 4. that's the answer
