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분수: 분모가 다른 덧셈1분수1

1
5 3
+
3 2
=
19 6
2
2 3
+
8 4
=
32 12
2
+
8
=
8 3
3
8 4
+
7 9
=
100 36
8
+
7
=
25 9
4
7 9
+
1 7
=
58 63
5
1 3
+
6 5
=
23 15
6
6 5
+
5 8
=
73 40
7
5 8
+
6 2
=
29 8
8
6 2
+
3 6
=
21 6
6
+
3
=
7 2
9
3 3
+
7 7
=
42 21
3
+
7
=
2
10
7 7
+
3 9
=
84 63
7
+
3
=
4 3
11
3 9
+
2 4
=
30 36
3
+
2
=
5 6
12
2 4
+
4 2
=
10 4
2
+
4
=
5 2
13
4 2
+
1 9
=
38 18
4
+
1
=
19 9
14
1 9
+
2 5
=
23 45
15
2 5
+
8 2
=
44 10
2
+
8
=
22 5