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분수: 분모가 다른 덧셈1분수2

1
5 2
+
1 9
=
47 18
2
1 9
+
3 5
=
32 45
3
3 5
+
2 9
=
37 45
4
9 2
+
6 3
=
39 6
9
+
6
=
13 2
5
3 6
+
2 8
=
18 24
3
+
2
=
3 4
6
2 8
+
3 6
=
18 24
2
+
3
=
3 4
7
3 6
+
1 3
=
5 6
8
1 5
+
5 2
=
27 10
9
1 4
+
6 3
=
27 12
1
+
6
=
9 4
10
6 3
+
7 6
=
19 6
11
6 6
+
1 8
=
27 24
6
+
1
=
9 8
12
3 8
+
4 3
=
41 24
13
3 4
+
8 2
=
19 4
14
8 2
+
6 7
=
68 14
8
+
6
=
34 7
15
7 5
+
1 7
=
54 35