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분수: 분모가 다른 덧셈2분수0

1
2 2
+
3 3
=
12 6
2
+
3
=
2
2
3 3
+
9 8
=
51 24
3
+
9
=
17 8
3
8 4
+
1 6
=
26 12
8
+
1
=
13 6
4
1 5
+
8 4
=
44 20
1
+
8
=
11 5
5
8 4
+
9 5
=
76 20
8
+
9
=
19 5
6
1 5
+
9 3
=
48 15
1
+
9
=
16 5
7
3 3
+
1 4
=
15 12
3
+
1
=
5 4
8
1 4
+
4 5
=
21 20
9
5 4
+
4 2
=
13 4
10
4 2
+
8 5
=
36 10
4
+
8
=
18 5
11
8 5
+
3 3
=
39 15
8
+
3
=
13 5
12
1 3
+
7 2
=
23 6
13
7 2
+
3 8
=
31 8
14
3 8
+
7 2
=
31 8
15
7 2
+
6 3
=
33 6
7
+
6
=
11 2