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.

Example Input: Ted has 15 candy bars . He wants to put them into 5 bags so there are the same number of candy bars in each bag . How many candy bars should go in each bag ?
Example Output: 3

Example Input: If Rose strolled for 4 hours at 2 miles per hour . How far did Rose go ?
Example Output: 8

Example Input: There are 2 students in the class and 18 pencils . If the pencils are divided equally among the students , how many does each student get ?
Example Output:
9