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.

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

Input: Consider Input: Jason has 7 violet balloons and 4 red balloons . He lost 3 of the violet balloons . How many violet balloons does Jason have now ?

Output: 4

Input: Consider Input: Michelle has 7 boxes of crayons . Each box holds 5 crayons . How many crayons does Michelle have ?
Output: 35