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분수: 분모가 다른 덧셈2분수1

1
1 6
+
5 2
=
16 6
1
+
5
=
8 3
2
5 2
+
7 6
=
22 6
5
+
7
=
11 3
3
7 6
+
2 8
=
34 24
7
+
2
=
17 12
4
2 8
+
9 4
=
20 8
2
+
9
=
5 2
5
2 4
+
8 3
=
38 12
2
+
8
=
19 6
6
8 3
+
3 8
=
73 24
7
3 8
+
5 5
=
55 40
3
+
5
=
11 8
8
5 5
+
6 8
=
70 40
5
+
6
=
7 4
9
6 8
+
1 2
=
10 8
6
+
1
=
5 4
10
2 5
+
1 4
=
13 20
11
1 4
+
5 5
=
25 20
1
+
5
=
5 4
12
5 5
+
6 4
=
50 20
5
+
6
=
5 2
13
6 4
+
2 2
=
10 4
6
+
2
=
5 2
14
2 2
+
4 9
=
26 18
2
+
4
=
13 9
15
4 9
+
1 5
=
29 45