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분수: 분모가 다른 덧셈2분수8

1
5 8
+
2 5
=
41 40
2
1 9
+
3 6
=
11 18
3
3 6
+
5 5
=
45 30
3
+
5
=
3 2
4
5 5
+
2 8
=
50 40
5
+
2
=
5 4
5
8 2
+
5 3
=
34 6
8
+
5
=
17 3
6
3 5
+
6 4
=
42 20
3
+
6
=
21 10
7
6 4
+
2 7
=
50 28
6
+
2
=
25 14
8
2 7
+
1 5
=
17 35
9
1 5
+
4 3
=
23 15
10
3 4
+
7 6
=
23 12
11
7 6
+
1 7
=
55 42
12
4 7
+
1 5
=
27 35
13
1 5
+
9 9
=
54 45
1
+
9
=
6 5
14
9 9
+
3 8
=
99 72
9
+
3
=
11 8
15
3 8
+
9 2
=
39 8