instruction:
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.
question:
Context: Lewis earns $ 2 every week during the harvest. If he earns a total of $ 178

Question: How many weeks did the harvest last?
answer:
89

question:
Context: Each pack of dvds costs 107 dollars. If there is a discount of 106 dollars on each pack

Question: How many packs of dvds can you buy with 93 dollars?
answer:
93

question:
Context: For the walls of the house he would use 8 large planks of wood. If each plank of wood needs 74 pieces of nails to be secured

Question: How many planks does John need for the house wall?
answer:
8