通分 1/3xy³,1/2x²y,1/9x³y
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![通分 1/3xy³,1/2x²y,1/9x³y](/uploads/image/z/1002727-55-7.jpg?t=%E9%80%9A%E5%88%86+1%2F3xy%26%23179%3B%2C1%2F2x%26%23178%3By%2C1%2F9x%26%23179%3By)
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通分 1/3xy³,1/2x²y,1/9x³y
通分 1/3xy³,1/2x²y,1/9x³y
通分 1/3xy³,1/2x²y,1/9x³y
通分
1/3xy³=6x^2/18x^3y^3
1/2x²y=9xy^2/18x^3y^3
1/9x³y=2y^2/18x^3y^3