You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.

Bryan took a look at his books as well . If Bryan has 56 books in each of his 9 bookshelves , how many books does he have in total ?
504

Each bag contains 23 pounds of oranges . How many pounds of oranges are in 45 bags ?
1035

Joan has 40 blue balloons Melanie has 41 blue balloons . How many blue balloons do they have in total ?

81