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