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분수: 분모가 다른 덧셈1분수5

1
3 5
+
1 2
=
11 10
2
1 6
+
4 5
=
29 30
3
4 5
+
1 2
=
13 10
4
1 2
+
3 7
=
13 14
5
3 3
+
7 5
=
36 15
3
+
7
=
12 5
6
1 4
+
7 7
=
35 28
1
+
7
=
5 4
7
7 7
+
5 3
=
56 21
7
+
5
=
8 3
8
6 4
+
4 7
=
58 28
6
+
4
=
29 14
9
4 7
+
7 6
=
73 42
10
7 6
+
2 3
=
11 6
11
2 3
+
5 5
=
25 15
2
+
5
=
5 3
12
5 5
+
2 4
=
30 20
5
+
2
=
3 2
13
2 4
+
3 8
=
7 8
14
3 8
+
4 7
=
53 56
15
4 7
+
8 4
=
72 28
4
+
8
=
18 7