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분수 1자리 (분모가 같은)

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