You are given a math word problem and you are supposed to apply a single mathematical operator 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.

Input: Consider Input: helen 's mother brought 101 hotdogs . after a few hours dylan 's mother arrived with 379 hotdogs . how many hotdogs do they have altogether ?

Output: 480

Input: Consider Input: after giving out clothes he invited the homeless to the nearest soup kitchen to give them a proper meal . if he fed 219 men and 328 women how many homeless people was he able to feed ?

Output: 547

Input: Consider Input: 63 people are going to the zoo . there are 3 cars to take people to the zoo . how many will go in each car if the same number go in each car ?
Output: 21