|
10
1⁄2
−
9
1⁄2
=
|
4
5⁄6
−
4
1⁄6
=
|
6
1⁄9
−
2
8⁄9
=
|
9
1⁄4
−
8
1⁄4
=
|
||||
|
10
2⁄7
−
8
6⁄7
=
|
9
6⁄8
−
6
4⁄8
=
|
10
2⁄3
−
6
1⁄3
=
|
7
3⁄6
−
5
2⁄6
=
|
||||
|
4
2⁄7
−
4
1⁄7
=
|
10
8⁄9
−
5
6⁄9
=
|
5
7⁄9
−
4⁄9
=
|
9
1⁄2
−
1⁄2
=
|
||||
|
10
1⁄2
−
2
1⁄2
=
|
10
1⁄2
−
7
1⁄2
=
|
7
3⁄7
−
5
4⁄7
=
|
10
1⁄6
−
5
5⁄6
=
|
||||
|
8
2⁄6
−
1
2⁄6
=
|
10
2⁄6
−
7
1⁄6
=
|
8
2⁄10
−
4
5⁄10
=
|
2
7⁄8
−
7⁄8
=
|
||||
|
9
4⁄5
−
4⁄5
=
|
3
1⁄4
−
2⁄4
=
|
6
1⁄3
−
4
2⁄3
=
|
8
1⁄6
−
3
4⁄6
=
|
||||
| 24 sommen | |||||||