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분수: 분모가 다른 덧셈2분수3

1
2 3
+
6 2
=
22 6
2
+
6
=
11 3
2
4 2
+
5 8
=
21 8
3
5 8
+
6 5
=
73 40
4
6 5
+
1 7
=
47 35
5
1 7
+
2 5
=
19 35
6
2 5
+
4 6
=
32 30
2
+
4
=
16 15
7
6 9
+
1 4
=
33 36
6
+
1
=
11 12
8
1 4
+
7 3
=
31 12
9
8 4
+
3 5
=
52 20
8
+
3
=
13 5
10
3 5
+
2 9
=
37 45
11
2 4
+
1 2
=
4 4
2
+
1
=
1
12
1 2
+
2 8
=
6 8
1
+
2
=
3 4
13
8 3
+
1 7
=
59 21
14
1 7
+
6 2
=
44 14
1
+
6
=
22 7
15
2 6
+
5 9
=
16 18
2
+
5
=
8 9