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