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