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