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분수: 분모가 다른 덧셈3분수8

1
8 7
+
1 6
=
55 42
2
1 6
+
4 2
=
13 6
3
4 2
+
3 5
=
26 10
4
+
3
=
13 5
4
3 5
+
9 2
=
51 10
5
9 2
+
8 3
=
43 6
6
8 3
+
1 9
=
25 9
7
1 9
+
2 7
=
25 63
8
2 7
+
6 6
=
54 42
2
+
6
=
9 7
9
6 6
+
3 4
=
21 12
6
+
3
=
7 4
10
5 8
+
1 6
=
19 24
11
1 6
+
6 5
=
41 30
12
5 8
+
1 3
=
23 24
13
1 3
+
7 4
=
25 12
14
7 4
+
1 5
=
39 20
15
1 5
+
6 4
=
34 20
1
+
6
=
17 10