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六萬
99+9÷9=100
這四個九經過不同的搭配,設法用各種符號連接起來.兩個九組成99,兩個九在分號的幫襯下成了九分之九,也就是1 99+1自然就是100也就是:99+(9÷9)=99+1=100嘍
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