Hannah has a mental breakdown while studying for finals and starts smashing windows in the high school's parking lot. She smashes a quarter of the students' cars' windows and 3/4ths of the teachers' cars' windows. If there are 64 students' cars with four windows each and 32 teachers' cars with two windows each, how many windows does Hannah smash?
Please reason step by step, and put your final answer within \boxed{}.
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