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분수 1자리 (분모가 같은)

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