Mathematics
Junior High
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循環小數的規律
已知
27/13=0.481(循環小數,即從小數點後,數字 4、8、1 重複循環出現)
小數點後的數字依序排成數列:4,8,1,4,8,1,…,則: (1)寫出這個數列的前 15 項 (2)這個數列的第 69 項為多少?
謝謝大家
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