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분수: 분모가 다른 덧셈8분수9

1
8 9
+
5 8
=
109 72
2
5 8
+
8 4
=
21 8
3
8 4
+
9 3
=
60 12
8
+
9
=
5
4
9 3
+
5 6
=
23 6
5
1 3
+
4 5
=
17 15
6
4 4
+
2 2
=
8 4
4
+
2
=
2
7
2 2
+
3 5
=
16 10
2
+
3
=
8 5
8
5 3
+
2 8
=
46 24
5
+
2
=
23 12
9
3 8
+
7 3
=
65 24
10
7 3
+
5 4
=
43 12
11
4 6
+
1 7
=
34 42
4
+
1
=
17 21
12
1 7
+
3 5
=
26 35
13
3 5
+
1 2
=
11 10
14
1 9
+
6 3
=
19 9
15
6 3
+
8 4
=
48 12
6
+
8
=
4