What is the missing denominator in the addition sentence? 1528 + 9?



(1 point)
Responses

15
15

28
28

24
24

9

It seems like there could be a misunderstanding in the question, or some information might be missing as presented. If you are looking to find a common denominator in order to add fractions, the question would need to be formatted differently, with fractions instead of whole numbers.

However, if the question is intended to present the addition problem "1528 + 9?" and the goal is to complete the operation to find the sum, then there is no need for a denominator. You simply add the two whole numbers:

1528
+ 9
-----
1537

The sum is 1537, and no denominator is involved because we are not dealing with fractions.