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분수: 분모가 다른 덧셈2분수0

1
4 9
+
1 5
=
29 45
2
1 5
+
3 4
=
19 20
3
3 4
+
4 5
=
31 20
4
4 5
+
8 3
=
52 15
5
8 3
+
1 4
=
35 12
6
9 4
+
4 3
=
43 12
7
4 3
+
2 8
=
38 24
4
+
2
=
19 12
8
2 8
+
6 2
=
26 8
2
+
6
=
13 4
9
3 2
+
1 8
=
13 8
10
1 8
+
5 4
=
11 8
11
5 4
+
1 6
=
17 12
12
1 6
+
4 2
=
13 6
13
4 2
+
1 3
=
14 6
4
+
1
=
7 3
14
1 3
+
9 5
=
32 15
15
5 5
+
1 8
=
45 40
5
+
1
=
9 8