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분수: 분모가 다른 덧셈2분수8

1
8 2
+
5 5
=
50 10
8
+
5
=
5
2
5 5
+
7 6
=
65 30
5
+
7
=
13 6
3
6 3
+
1 5
=
33 15
6
+
1
=
11 5
4
1 5
+
6 6
=
36 30
1
+
6
=
6 5
5
6 2
+
1 3
=
20 6
6
+
1
=
10 3
6
1 2
+
8 7
=
23 14
7
7 9
+
1 5
=
44 45
8
1 5
+
5 9
=
34 45
9
9 8
+
1 7
=
71 56
10
1 7
+
4 2
=
30 14
1
+
4
=
15 7
11
4 2
+
6 5
=
32 10
4
+
6
=
16 5
12
5 5
+
1 4
=
25 20
5
+
1
=
5 4
13
1 4
+
2 7
=
15 28
14
7 6
+
1 4
=
17 12
15
1 4
+
8 7
=
39 28