Answer:
4 would be the answer.
Step-by-step explanation:
This true because 4 is the only number that goes into both 16 and 36. As you can see 4 times 4 is 16 and 4 times 9 is 36. This shows 4 is the correct answer. I hope this helps if it did please mark me brainiest. This my explanation and my answer for this question.
