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: Mary picked 122 oranges and Jason picked 105 oranges from the orange tree . How many oranges were picked in total ?
Example Output: 227

Example Input: Cheryl starts with 8 Skittles . Kathryn gives Cheryl 89 more . How many Skittles does Cheryl end with ?
Example Output: 97

Example Input: Maggi had 3 packages of cupcakes . There are 4 cupcakes in each package . She ate 5 cupcakes . How many are left ?
Example Output:
12