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.

dave had 10 video games but 2 of them were n't working . if he wanted to sell the working games for $ 4 each how much money could he earn ?
32

if lewis earns $ 1367 every week during the 5 weeks of harvest . how much money does he earn during harvest season ?
6835

in haley 's class 5 are boys who love to play marbles . if haley has 35 marbles how many will each of the boys receive ?

7