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분수: 분모가 다른 덧셈9분수3

1
9 3
+
1 8
=
75 24
9
+
1
=
25 8
2
1 5
+
9 4
=
49 20
3
4 3
+
1 4
=
19 12
4
1 4
+
5 2
=
11 4
5
2 2
+
1 5
=
12 10
2
+
1
=
6 5
6
1 6
+
6 5
=
41 30
7
5 9
+
1 5
=
34 45
8
1 5
+
9 6
=
51 30
1
+
9
=
17 10
9
9 6
+
3 3
=
15 6
9
+
3
=
5 2
10
3 3
+
8 2
=
30 6
3
+
8
=
5
11
2 8
+
9 5
=
82 40
2
+
9
=
41 20
12
9 5
+
3 4
=
51 20
13
3 4
+
1 5
=
19 20
14
1 5
+
4 4
=
24 20
1
+
4
=
6 5
15
4 4
+
8 6
=
28 12
4
+
8
=
7 3