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분수 1자리 (분모가 같은)

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