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比較兩個數的大小要分為整數小數和分數整數的比較:先數數位,數位多的數就大,數位少的就小;如果數位相同,就看最高位,最高位大的就大,如果最高位相同就看下一位,以此類推.小數的比較:先看整數部分,整數部分大的小…
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