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.

[Q]: there are 56 students in the class . the teacher wants to split them into 2 groups . the first group has 24 students . how many more students will there be in the second group ?
[A]: 8


[Q]: 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 ?
[A]: 45


[Q]: mrs. hilt read 4 books . each book had 17 chapters in it . how many chapters did mrs. hilt read ?
[A]:
68