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분수: 분모가 다른 덧셈1분수0

1
1 6
+
3 7
=
25 42
2
3 7
+
8 9
=
83 63
3
9 4
+
1 6
=
29 12
4
1 6
+
5 5
=
35 30
1
+
5
=
7 6
5
5 5
+
3 2
=
25 10
5
+
3
=
5 2
6
3 2
+
1 3
=
11 6
7
8 3
+
9 5
=
67 15
8
9 5
+
4 4
=
56 20
9
+
4
=
14 5
9
4 4
+
2 6
=
16 12
4
+
2
=
4 3
10
1 7
+
4 9
=
37 63
11
4 9
+
7 7
=
91 63
4
+
7
=
13 9
12
7 7
+
4 2
=
42 14
7
+
4
=
3
13
2 4
+
7 9
=
46 36
2
+
7
=
23 18
14
7 9
+
5 2
=
59 18
15
5 2
+
9 4
=
19 4