古埃及分数

  • 时间:2020-04-12 12:48:25
  • 分类:数学世界
  • 阅读:85 次

古埃及分数:由于对分数的认识水平有限,古埃及人只会使用单位分数(分子是1的分数,教科书上叫分数单位),所以又称单位分数为古埃及分数。古埃及人还会把一个分数表示为古埃及分数之和的形式:如:1/6=1/7 + 1/ 42,又如:1/3 = 1/4 + 1/12。

你能把1/5 和和1/8分别表示为古埃及分数之和的形式吗?

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