You are given a math word problem and you are supposed to apply multiplication or division mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Input: Consider Input: A painter needed to paint 12 rooms in a building . Each room takes 3 hours to paint . If he already painted 4 rooms , how much longer will he take to paint the rest ?

Output: 24


Input: Consider Input: Mrs. Hilt ate 5 apples every hour . How many apples had she eaten at the end of 3 hours ?

Output: 15


Input: Consider Input: Robin has 27 packages of gum . There are 18 pieces in each package . How many pieces of gum does Robin have ?


Output: 486