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분수: 분모가 다른 덧셈5분수3

1
3 4
+
8 2
=
19 4
2
8 2
+
9 3
=
42 6
8
+
9
=
7
3
9 3
+
2 9
=
29 9
4
2 9
+
3 4
=
35 36
5
3 4
+
9 2
=
21 4
6
1 3
+
3 6
=
5 6
7
3 6
+
8 9
=
25 18
8
8 6
+
1 2
=
11 6
9
1 2
+
3 3
=
9 6
1
+
3
=
3 2
10
8 3
+
9 5
=
67 15
11
5 4
+
1 5
=
29 20
12
1 5
+
2 7
=
17 35
13
2 7
+
5 5
=
45 35
2
+
5
=
9 7
14
5 5
+
1 2
=
15 10
5
+
1
=
3 2
15
1 2
+
6 5
=
17 10