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분수: 분모가 다른 덧셈5분수1

1
1 5
+
2 9
=
19 45
2
2 9
+
5 6
=
19 18
3
5 6
+
3 4
=
19 12
4
3 4
+
6 3
=
33 12
3
+
6
=
11 4
5
6 3
+
5 4
=
39 12
6
+
5
=
13 4
6
5 4
+
3 3
=
27 12
5
+
3
=
9 4
7
3 3
+
2 6
=
8 6
3
+
2
=
4 3
8
2 6
+
3 2
=
11 6
9
3 2
+
7 4
=
13 4
10
7 4
+
1 2
=
9 4
11
1 2
+
3 9
=
15 18
1
+
3
=
5 6
12
3 9
+
4 7
=
57 63
3
+
4
=
19 21
13
4 7
+
2 8
=
46 56
4
+
2
=
23 28
14
2 8
+
9 4
=
20 8
2
+
9
=
5 2
15
9 4
+
8 9
=
113 36