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