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분수: 분모가 다른 덧셈1분수2

1
1 2
+
8 5
=
21 10
2
8 5
+
5 9
=
97 45
3
5 9
+
1 3
=
8 9
4
3 6
+
1 8
=
15 24
3
+
1
=
5 8
5
1 8
+
3 6
=
15 24
1
+
3
=
5 8
6
6 3
+
5 4
=
39 12
6
+
5
=
13 4
7
5 4
+
4 3
=
31 12
8
1 3
+
8 2
=
26 6
1
+
8
=
13 3
9
8 2
+
4 9
=
80 18
8
+
4
=
40 9
10
8 9
+
6 5
=
94 45
11
6 5
+
2 6
=
46 30
6
+
2
=
23 15
12
1 7
+
5 5
=
40 35
1
+
5
=
8 7
13
5 5
+
6 4
=
50 20
5
+
6
=
5 2
14
6 4
+
4 8
=
16 8
6
+
4
=
2
15
4 8
+
2 5
=
36 40
4
+
2
=
9 10