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

gwen was organizing her book case making sure each of the shelves had exactly 4 books on it . if she had 5 shelves of mystery books and 3 shelves of picture books how many books did she have total ?
32

martha bought 18 small cakes . she has 3 children . she would like to divide the cakes among her children so that each child gets the same amount . how many cakes would each child get ?
6

annie takes trick or treating seriously . so days before halloween she makes sure that the details of her trick or treating are well planned . first she wanted to find out the number of houses in her village . if the village has 5 houses per block and has a total of 9 blocks how many houses are there in her village ?

45