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분수: 분모가 다른 덧셈2분수8

1
2 2
+
5 3
=
16 6
2
+
5
=
8 3
2
5 3
+
8 5
=
49 15
3
8 5
+
5 9
=
97 45
4
5 9
+
6 4
=
74 36
5
+
6
=
37 18
5
6 4
+
7 3
=
46 12
6
+
7
=
23 6
6
3 8
+
1 2
=
7 8
7
1 2
+
2 4
=
4 4
1
+
2
=
1
8
2 4
+
6 6
=
18 12
2
+
6
=
3 2
9
6 6
+
4 3
=
14 6
6
+
4
=
7 3
10
3 9
+
1 8
=
33 72
3
+
1
=
11 24
11
8 8
+
1 7
=
64 56
8
+
1
=
8 7
12
1 7
+
6 4
=
46 28
1
+
6
=
23 14
13
1 6
+
5 9
=
13 18
14
5 9
+
6 4
=
74 36
5
+
6
=
37 18
15
6 4
+
8 3
=
50 12
6
+
8
=
25 6