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분수: 분모가 다른 덧셈1분수0

1
1 3
+
3 5
=
14 15
2
8 5
+
5 2
=
41 10
3
2 7
+
1 5
=
17 35
4
1 3
+
5 7
=
22 21
5
7 9
+
1 5
=
44 45
6
1 5
+
8 2
=
42 10
1
+
8
=
21 5
7
8 2
+
4 8
=
36 8
8
+
4
=
9 2
8
8 7
+
1 6
=
55 42
9
6 9
+
1 3
=
9 9
6
+
1
=
1
10
1 4
+
4 3
=
19 12
11
3 4
+
2 7
=
29 28
12
2 7
+
4 6
=
40 42
2
+
4
=
20 21
13
6 4
+
4 3
=
34 12
6
+
4
=
17 6
14
4 3
+
8 6
=
16 6
4
+
8
=
8 3
15
1 6
+
2 4
=
8 12
1
+
2
=
2 3