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분수: 분모가 다른 덧셈6분수2

1
8 2
+
3 8
=
35 8
2
3 8
+
2 2
=
11 8
3
2 2
+
5 4
=
9 4
4
4 5
+
8 3
=
52 15
5
8 3
+
9 6
=
25 6
6
9 6
+
1 7
=
69 42
9
+
1
=
23 14
7
2 7
+
1 4
=
15 28
8
4 6
+
3 7
=
46 42
4
+
3
=
23 21
9
7 4
+
1 8
=
15 8
10
1 8
+
4 5
=
37 40
11
4 5
+
5 7
=
53 35
12
9 5
+
5 2
=
43 10
13
2 3
+
1 6
=
5 6
14
1 3
+
9 5
=
32 15
15
5 2
+
1 4
=
11 4