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분수: 분모가 다른 덧셈5분수9

1
5 9
+
2 5
=
43 45
2
5 4
+
1 6
=
17 12
3
1 4
+
3 6
=
9 12
1
+
3
=
3 4
4
1 2
+
4 9
=
17 18
5
4 9
+
2 4
=
34 36
4
+
2
=
17 18
6
2 4
+
8 2
=
18 4
2
+
8
=
9 2
7
8 2
+
2 9
=
76 18
8
+
2
=
38 9
8
2 9
+
3 3
=
11 9
9
3 3
+
5 5
=
30 15
3
+
5
=
2
10
1 4
+
9 6
=
21 12
1
+
9
=
7 4
11
9 6
+
6 3
=
21 6
9
+
6
=
7 2
12
6 3
+
7 5
=
51 15
6
+
7
=
17 5
13
7 5
+
9 2
=
59 10
14
9 2
+
6 4
=
24 4
9
+
6
=
6
15
6 4
+
7 8
=
19 8