math problem
Today (every day) I had finished my math task. And I saw a pfaction divide problem. I didn't have any problem like it before, and I don't know how to do this kind of problem. so I waited unitl my mom came back home. When she come back home, I told her that I don't know how to faction divide, and there was one. and then she thought me that faction divide need put it up side down, and then time the numder. thank you, mom.
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