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분수: 분모가 다른 덧셈4분수9

1
9 4
+
5 3
=
47 12
2
5 3
+
9 4
=
47 12
3
9 4
+
3 6
=
33 12
9
+
3
=
11 4
4
6 4
+
1 8
=
13 8
5
1 8
+
2 7
=
23 56
6
2 7
+
9 6
=
75 42
2
+
9
=
25 14
7
9 6
+
3 3
=
15 6
9
+
3
=
5 2
8
3 3
+
1 8
=
27 24
3
+
1
=
9 8
9
1 8
+
3 4
=
7 8
10
3 4
+
5 5
=
35 20
3
+
5
=
7 4
11
5 5
+
4 3
=
35 15
5
+
4
=
7 3
12
1 6
+
7 4
=
23 12
13
2 4
+
6 5
=
34 20
2
+
6
=
17 10
14
6 5
+
7 4
=
59 20
15
7 4
+
5 5
=
55 20
7
+
5
=
11 4