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.
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Question: Context: Being his favorite, he saved checking on the grapevines for his last stop. He was told by 266 of the pickers that they fill 90 drums of grapes in 5 days. 

 Question: How many drums of grapes would be filled in each day?

Answer: 18


Question: Context: Carol was sending out birthday invitations to 12 friends. She bought 3 packs each one having the same number of invitations. 

 Question: How many invitations are in each pack?

Answer: 4


Question: Context: Brenda's mother made cookies for guests. If she prepared 38 cookies and each of them had 19 cookies 

 Question: How many guests did she prepare cookies for?

Answer:
2