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.

Harry is inviting 3 friends to a party . He has 12 cookies . How many cookies will each friend get ?
4

There are 7 students in the class and 56 eggs . If the eggs are divided equally among the students , how many does each student get ?
8

Harry Hound had a terrible earache yesterday . When I peered into his ears yesterday , I found 36 frisky fleas having a party in his right ear and 85 baby fleas sleeping peacefully in his left ear . I cleaned out Harry Hound 's ears . How many fleas perished ?

121