__□__+ __□__+__□__＝１
_□□____□□___-□□
將數字１－９分別填係分數入面，個和要係１
１－９唔可以重覆
應該點計出黎呢`
分數問題``
2007-08-03 5:46 am
回答 (2)
2007-08-03 6:34 am
✔ 最佳答案
http://hk.knowledge.yahoo.com/question/?qid=70070801069389/12 + 5/34 + 7/68
(153 / 204) + (30 / 204) + (21 / 204)
= (153 + 30 + 21) / 204
= 204 / 204
= 1
收錄日期: 2021-04-23 22:07:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070802000051KK05767