75×73\74=?(5\6-3/1)×(5/6+3/4=?75×73\74=?(5\6-3/1)×(5/6+3/4=?5/9×1/3+1/3×4/9=?(4/5-1/2+2/3)30=?

来源：学生作业帮助网编辑：作业帮时间：2024/04/29 03:21:25

$75×73\74=?(5\6-3/1)×(5/6+3/4=?75×73\74=?(5\6-3/1)×(5/6+3/4=?5/9×1/3+1/3×4/9=?(4/5-1/2+2/3)30=?$

75×73\74=?(5\6-3/1)×(5/6+3/4=?75×73\74=?(5\6-3/1)×(5/6+3/4=?5/9×1/3+1/3×4/9=?(4/5-1/2+2/3)30=?
75×73\74=?(5\6-3/1)×(5/6+3/4=?
75×73\74=?(5\6-3/1)×(5/6+3/4=?5/9×1/3+1/3×4/9=?(4/5-1/2+2/3)30=?