小学的时候我就知道:1/3=0.333的循环(0.333的循环)*3=(0.999的循环)1/3*3=1为什么1/3和(0.333的循环)这两个数字应该是相等的,而把它们都乘以3以后,就会出现这种情况,明显无限循环小
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![小学的时候我就知道:1/3=0.333的循环(0.333的循环)*3=(0.999的循环)1/3*3=1为什么1/3和(0.333的循环)这两个数字应该是相等的,而把它们都乘以3以后,就会出现这种情况,明显无限循环小](/uploads/image/z/3879727-7-7.jpg?t=%E5%B0%8F%E5%AD%A6%E7%9A%84%E6%97%B6%E5%80%99%E6%88%91%E5%B0%B1%E7%9F%A5%E9%81%93%EF%BC%9A1%2F3%EF%BC%9D0.333%E7%9A%84%E5%BE%AA%E7%8E%AF%EF%BC%880.333%E7%9A%84%E5%BE%AA%E7%8E%AF%EF%BC%89%2A3%EF%BC%9D%EF%BC%880.999%E7%9A%84%E5%BE%AA%E7%8E%AF%EF%BC%891%2F3%2A3%EF%BC%9D1%E4%B8%BA%E4%BB%80%E4%B9%881%2F3%E5%92%8C%EF%BC%880.333%E7%9A%84%E5%BE%AA%E7%8E%AF%EF%BC%89%E8%BF%99%E4%B8%A4%E4%B8%AA%E6%95%B0%E5%AD%97%E5%BA%94%E8%AF%A5%E6%98%AF%E7%9B%B8%E7%AD%89%E7%9A%84%2C%E8%80%8C%E6%8A%8A%E5%AE%83%E4%BB%AC%E9%83%BD%E4%B9%98%E4%BB%A53%E4%BB%A5%E5%90%8E%2C%E5%B0%B1%E4%BC%9A%E5%87%BA%E7%8E%B0%E8%BF%99%E7%A7%8D%E6%83%85%E5%86%B5%2C%E6%98%8E%E6%98%BE%E6%97%A0%E9%99%90%E5%BE%AA%E7%8E%AF%E5%B0%8F)
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