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0.125+0.25+1/8+1/24+1/2等于?
人气:312 ℃ 时间:2020-02-06 03:39:12
解答
0.125+0.25+1/8+1/24+1/2等于25/24要有过程0.125+0.25+1/8+1/24+1/2=0.125+1/8+0.25+1/24+1/2=0.25+0.25+1/24+1/2=0.5+1/24+1/2=1+1/24=25/24
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