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분수: 분모가 다른 덧셈4분수9

1
9 4
+
4 8
=
22 8
9
+
4
=
11 4
2
4 8
+
5 2
=
24 8
4
+
5
=
3
3
5 2
+
6 4
=
16 4
5
+
6
=
4
4
6 4
+
2 5
=
38 20
6
+
2
=
19 10
5
2 5
+
5 2
=
29 10
6
2 3
+
1 5
=
13 15
7
1 5
+
6 8
=
38 40
1
+
6
=
19 20
8
6 8
+
3 9
=
78 72
6
+
3
=
13 12
9
5 3
+
4 7
=
47 21
10
4 7
+
2 4
=
30 28
4
+
2
=
15 14
11
2 4
+
9 8
=
13 8
12
9 8
+
3 9
=
105 72
9
+
3
=
35 24
13
3 9
+
1 2
=
15 18
3
+
1
=
5 6
14
1 2
+
8 5
=
21 10
15
8 5
+
5 7
=
81 35