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분수: 분모가 다른 덧셈1분수9

1
1 9
+
6 3
=
19 9
2
6 3
+
2 4
=
30 12
6
+
2
=
5 2
3
2 4
+
5 2
=
12 4
2
+
5
=
3
4
5 2
+
8 4
=
18 4
5
+
8
=
9 2
5
8 4
+
2 6
=
28 12
8
+
2
=
7 3
6
2 6
+
8 2
=
26 6
2
+
8
=
13 3
7
4 4
+
1 3
=
16 12
4
+
1
=
4 3
8
1 2
+
9 3
=
21 6
1
+
9
=
7 2
9
9 3
+
4 4
=
48 12
9
+
4
=
4
10
4 4
+
8 5
=
52 20
4
+
8
=
13 5
11
9 2
+
4 6
=
31 6
12
4 6
+
9 5
=
74 30
4
+
9
=
37 15
13
6 5
+
9 8
=
93 40
14
9 8
+
5 5
=
85 40
9
+
5
=
17 8
15
4 5
+
3 2
=
23 10