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분수: 분모가 다른 덧셈1분수3

1
1 3
+
8 5
=
29 15
2
8 5
+
4 2
=
36 10
8
+
4
=
18 5
3
4 2
+
2 7
=
32 14
4
+
2
=
16 7
4
2 7
+
7 5
=
59 35
5
7 5
+
8 9
=
103 45
6
8 9
+
4 2
=
52 18
8
+
4
=
26 9
7
4 2
+
3 6
=
15 6
4
+
3
=
5 2
8
3 6
+
9 2
=
30 6
3
+
9
=
5
9
2 9
+
3 4
=
35 36
10
3 4
+
2 5
=
23 20
11
6 5
+
2 6
=
46 30
6
+
2
=
23 15
12
6 6
+
1 3
=
8 6
6
+
1
=
4 3
13
1 3
+
2 9
=
5 9
14
2 9
+
8 2
=
76 18
2
+
8
=
38 9
15
8 2
+
6 8
=
38 8
8
+
6
=
19 4