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: ted and fred measured their height . fred 's height is 98 inches . ted is 39 inches tall . what 's the difference between ted 's height and fred 's height ?

Output: 59


Input: Consider Input: a baker made 90 cakes . if he sold 83 of them how many cakes would the baker still have ?

Output: 7


Input: Consider Input: the next act involved several jugglers . if each juggler is juggling 6 balls at a time how many balls are needed if there are 378 jugglers putting a show at the same time ?


Output: 2268


