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분수: 분모가 다른 덧셈5분수4

1
4 5
+
9 4
=
61 20
2
1 6
+
6 5
=
41 30
3
6 5
+
4 2
=
32 10
6
+
4
=
16 5
4
4 2
+
3 8
=
19 8
5
3 8
+
4 5
=
47 40
6
9 5
+
1 6
=
59 30
7
1 6
+
4 2
=
13 6
8
4 2
+
2 6
=
14 6
4
+
2
=
7 3
9
5 4
+
6 2
=
17 4
10
6 2
+
9 9
=
72 18
6
+
9
=
4
11
9 2
+
1 4
=
19 4
12
1 4
+
6 9
=
33 36
1
+
6
=
11 12
13
6 9
+
4 7
=
78 63
6
+
4
=
26 21
14
4 7
+
5 3
=
47 21
15
5 3
+
8 2
=
34 6
5
+
8
=
17 3