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분수: 분모가 다른 덧셈1분수5

1
4 5
+
9 6
=
69 30
4
+
9
=
23 10
2
9 6
+
3 3
=
15 6
9
+
3
=
5 2
3
3 6
+
1 8
=
15 24
3
+
1
=
5 8
4
1 8
+
5 5
=
45 40
1
+
5
=
9 8
5
5 5
+
8 9
=
85 45
5
+
8
=
17 9
6
8 9
+
2 6
=
22 18
8
+
2
=
11 9
7
2 6
+
7 4
=
25 12
8
4 4
+
3 5
=
32 20
4
+
3
=
8 5
9
3 5
+
5 3
=
34 15
10
5 3
+
2 2
=
16 6
5
+
2
=
8 3
11
2 2
+
4 5
=
18 10
2
+
4
=
9 5
12
4 5
+
2 8
=
42 40
4
+
2
=
21 20
13
8 2
+
5 6
=
29 6
14
5 3
+
1 6
=
11 6
15
1 3
+
4 8
=
20 24
1
+
4
=
5 6