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분수 1자리 (분모가 같은)

1
1 2
+
2 2
=
3 2
2
2 2
+
3 2
=
5 2
3
3 3
+
7 3
=
10 3
4
7 6
+
1 6
=
8 6
7
+
1
=
4 3
5
1 8
+
3 8
=
4 8
1
+
3
=
1 2
6
3 4
+
1 4
=
4 4
3
+
1
=
1 1
7
1 4
+
3 4
=
4 4
1
+
3
=
1 1
8
3 6
+
1 6
=
4 6
3
+
1
=
2 3
9
1 2
+
3 2
=
4 2
1
+
3
=
2 1
10
3 2
+
4 2
=
7 2
11
4 4
+
6 4
=
10 4
4
+
6
=
5 2
12
1 3
+
6 3
=
7 3
13
6 3
+
9 3
=
15 3
6
+
9
=
5 1
14
9 2
+
6 2
=
15 2
15
1 2
+
3 2
=
4 2
1
+
3
=
2 1