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분수 1자리 (분모가 같은)

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