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분수 1자리 (분모가 같은)

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