You are given a math word problem and you are supposed to apply multiple mathematical operators 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.

Ex Input:
kim has 4 cousins . she wants to give each one 5 pieces of gum . how much gum will she need ?

Ex Output:
20

Ex Input:
there are 270 seats in a movie theater . if the movie theater has 9 sections with the same number of seats in each section how many seats are in each section ?

Ex Output:
30

Ex Input:
there are 397 butterflies . each butterfly has 12 black dots and 17 yellow dots . how many black dots are there in all ?

Ex Output:
4764