⁹⁾1/8 + ⁸⁾1/9 + ¹²⁾1/6 =
=(9 + 8 + 12)/72
= 29/72
7/36 + ²⁾1/18 + ⁶⁾5/6 + ⁹⁾3/4 =
= (7 + 2 + 30 + 27)/36
= 66⁽⁶/36
= 11/6
11/18 + ²⁾4/9 + ³⁾5/6 + ⁶⁾1/3 =
= (11 + 8 + 15 + 6)/18
= 40⁽²/18
= 20/9
²⁾7/18 + ³⁾11/12 + ⁶⁾5/6 =
= (14 + 33 + 30)/36
= 77/36
³⁾71/36 + ⁶⁾5/18 + ²⁾17/54 + ²⁷⁾13/4 =
= (213 + 30 + 34 + 351)/108
= 628⁽⁴/108
= 157/27
²⁾13/45 + ¹⁰⁾4/9 + ³⁾13/30 + ⁶⁾11/15 =
= (26 + 40 + 39 + 66)/90
= 171/90
