某项工程,甲单独做所需天数是乙,丙两队合作所需天数的A倍;乙独做所需天数等于甲,丙两队合作所需天数的B倍;丙独做所用天数等于甲,乙两队和做所需天数的C倍,求A+1分之1+B+1分之1+C+1分之1
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![某项工程,甲单独做所需天数是乙,丙两队合作所需天数的A倍;乙独做所需天数等于甲,丙两队合作所需天数的B倍;丙独做所用天数等于甲,乙两队和做所需天数的C倍,求A+1分之1+B+1分之1+C+1分之1](/uploads/image/z/1251363-3-3.jpg?t=%E6%9F%90%E9%A1%B9%E5%B7%A5%E7%A8%8B%2C%E7%94%B2%E5%8D%95%E7%8B%AC%E5%81%9A%E6%89%80%E9%9C%80%E5%A4%A9%E6%95%B0%E6%98%AF%E4%B9%99%2C%E4%B8%99%E4%B8%A4%E9%98%9F%E5%90%88%E4%BD%9C%E6%89%80%E9%9C%80%E5%A4%A9%E6%95%B0%E7%9A%84A%E5%80%8D%EF%BC%9B%E4%B9%99%E7%8B%AC%E5%81%9A%E6%89%80%E9%9C%80%E5%A4%A9%E6%95%B0%E7%AD%89%E4%BA%8E%E7%94%B2%2C%E4%B8%99%E4%B8%A4%E9%98%9F%E5%90%88%E4%BD%9C%E6%89%80%E9%9C%80%E5%A4%A9%E6%95%B0%E7%9A%84B%E5%80%8D%EF%BC%9B%E4%B8%99%E7%8B%AC%E5%81%9A%E6%89%80%E7%94%A8%E5%A4%A9%E6%95%B0%E7%AD%89%E4%BA%8E%E7%94%B2%2C%E4%B9%99%E4%B8%A4%E9%98%9F%E5%92%8C%E5%81%9A%E6%89%80%E9%9C%80%E5%A4%A9%E6%95%B0%E7%9A%84C%E5%80%8D%2C%E6%B1%82A%2B1%E5%88%86%E4%B9%8B1%2BB%2B1%E5%88%86%E4%B9%8B1%2BC%2B1%E5%88%86%E4%B9%8B1)
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