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분수 1자리 (분모가 같은)

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