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분수: 분모가 다른 덧셈3분수5

1
3 5
+
7 3
=
44 15
2
7 3
+
6 8
=
74 24
7
+
6
=
37 12
3
6 8
+
4 6
=
34 24
6
+
4
=
17 12
4
1 5
+
6 4
=
34 20
1
+
6
=
17 10
5
1 4
+
7 7
=
35 28
1
+
7
=
5 4
6
7 7
+
5 8
=
91 56
7
+
5
=
13 8
7
5 8
+
4 4
=
13 8
8
4 4
+
5 6
=
22 12
4
+
5
=
11 6
9
5 3
+
1 5
=
28 15
10
1 5
+
5 7
=
32 35
11
5 7
+
1 3
=
22 21
12
1 3
+
3 2
=
11 6
13
3 2
+
8 3
=
25 6
14
8 3
+
2 5
=
46 15
15
2 5
+
5 2
=
29 10