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분수: 분모가 다른 덧셈3분수1

1
6 2
+
1 5
=
32 10
6
+
1
=
16 5
2
1 3
+
6 4
=
22 12
1
+
6
=
11 6
3
1 7
+
8 5
=
61 35
4
8 5
+
7 2
=
51 10
5
4 5
+
1 3
=
17 15
6
1 3
+
3 2
=
11 6
7
3 2
+
5 7
=
31 14
8
5 7
+
4 9
=
73 63
9
4 9
+
7 2
=
71 18
10
7 2
+
8 3
=
37 6
11
3 4
+
1 2
=
5 4
12
1 2
+
7 8
=
11 8
13
1 2
+
3 5
=
11 10
14
5 4
+
1 3
=
19 12
15
1 3
+
9 2
=
29 6