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분수: 분모가 다른 덧셈2분수0

1
1 3
+
7 8
=
29 24
2
8 5
+
1 7
=
61 35
3
1 7
+
5 4
=
39 28
4
9 4
+
6 5
=
69 20
5
6 6
+
2 2
=
12 6
6
+
2
=
2
6
2 2
+
6 3
=
18 6
2
+
6
=
3
7
6 3
+
4 8
=
60 24
6
+
4
=
5 2
8
8 5
+
1 6
=
53 30
9
6 7
+
1 3
=
25 21
10
1 8
+
7 6
=
31 24
11
6 7
+
5 9
=
89 63
12
5 9
+
1 8
=
49 72
13
1 8
+
6 5
=
53 40
14
6 5
+
3 4
=
39 20
15
3 4
+
4 5
=
31 20