You are given a math word problem and you are supposed to apply division mathematical operator on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

[EX Q]: Context: A mailman gives 2 junk mails to each house in a block. If the mailman has to give 14 pieces of junk mail to each block. 

 Question: How many houses are there in a block?
[EX A]: 7

[EX Q]: Context: They decided to hold the party in their backyard. They have some sets of tables, each having the 3 chairs. If there are a total of 9 chairs in the backyard 

 Question: How many sets of tables do they have?
[EX A]: 3

[EX Q]: Context: The school is planning a field trip. The school has 66 classrooms. There are 102 students in the school and 8 seats on each school bus. If 22 students do n't want to go for the trip 

 Question: How many buses are needed to take the trip?
[EX A]:
10

