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=?

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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\

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=?