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분수: 분모가 다른 덧셈2분수0

1
2 8
+
5 3
=
46 24
2
+
5
=
23 12
2
5 3
+
8 5
=
49 15
3
8 5
+
6 2
=
46 10
8
+
6
=
23 5
4
2 4
+
1 5
=
14 20
2
+
1
=
7 10
5
4 5
+
9 6
=
69 30
4
+
9
=
23 10
6
9 6
+
3 2
=
18 6
9
+
3
=
3
7
3 2
+
6 3
=
21 6
3
+
6
=
7 2
8
3 5
+
7 2
=
41 10
9
7 2
+
5 6
=
26 6
7
+
5
=
13 3
10
5 6
+
2 8
=
26 24
5
+
2
=
13 12
11
2 8
+
3 4
=
8 8
2
+
3
=
1
12
3 4
+
9 3
=
45 12
3
+
9
=
15 4
13
9 3
+
5 8
=
87 24
9
+
5
=
29 8
14
5 8
+
2 6
=
23 24
15
2 6
+
3 4
=
13 12