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분수: 분모가 다른 덧셈4분수9

1
4 9
+
7 6
=
29 18
2
7 6
+
6 4
=
32 12
7
+
6
=
8 3
3
6 4
+
3 6
=
24 12
6
+
3
=
2
4
3 6
+
2 3
=
7 6
5
2 3
+
9 6
=
13 6
6
9 6
+
1 9
=
29 18
7
8 7
+
1 3
=
31 21
8
1 3
+
5 9
=
8 9
9
1 8
+
6 5
=
53 40
10
6 5
+
7 2
=
47 10
11
6 7
+
9 3
=
81 21
6
+
9
=
27 7
12
9 3
+
5 6
=
23 6
13
5 6
+
1 7
=
41 42
14
3 6
+
1 2
=
6 6
3
+
1
=
1
15
9 2
+
8 4
=
26 4
9
+
8
=
13 2