instruction:
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.
question:
There are 9 students in the class and 81 tickets . If the tickets are divided equally among the students , how many does each student get ?
answer:
9

question:
Each banana costs $ 5 . How much do 4 bananas cost ?
answer:
20

question:
Find the product of -2 , -15 , 4 and -1 .
answer:
-120