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Question
choose the sum that is greater than 9. 8 4/6 + 5/6 find the sum. write your answer as a mixed number. 8 4/6 + 5/6 = ? ?/?
Step1: 计算分数部分和
先计算带分数的分数部分与另一个分数的和,即\(\frac{4}{6} + \frac{5}{6} = \frac{9}{6}\)。
Step2: 化简分数并与整数部分相加
将\(\frac{9}{6}\)化简为\(1\frac{3}{6}\),再与整数部分\(8\)相加,\(8 + 1\frac{3}{6} = 9\frac{3}{6}\),进一步化简\(\frac{3}{6}\)为\(\frac{1}{2}\),得到\(9\frac{1}{2}\)。
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\(9\frac{1}{2}\)(或写成\(9\frac{3}{6}\),但最简形式为\(9\frac{1}{2}\))