(1十2/3+3/4+4/5)x(2/3十3/4+4/5十5/6)一(1+2/3十3/4十4/5十5/6)x(2/3十3/4十4/5)等于几?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/25 00:12:28
(1十2/3+3/4+4/5)x(2/3十3/4+4/5十5/6)一(1+2/3十3/4十4/5十5/6)x(2/3十3/4十4/5)等于几?(1十2/3+3/4+4/5)x(2/3十3/4+4/5十

(1十2/3+3/4+4/5)x(2/3十3/4+4/5十5/6)一(1+2/3十3/4十4/5十5/6)x(2/3十3/4十4/5)等于几?
(1十2/3+3/4+4/5)x(2/3十3/4+4/5十5/6)一(1+2/3十3/4十4/5十5/6)x(2/3十3/4十4/5)等于几?

(1十2/3+3/4+4/5)x(2/3十3/4+4/5十5/6)一(1+2/3十3/4十4/5十5/6)x(2/3十3/4十4/5)等于几?
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