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분수: 분모가 다른 덧셈5분수2

1
5 2
+
4 6
=
19 6
2
6 4
+
5 8
=
17 8
3
5 8
+
7 3
=
71 24
4
3 2
+
1 9
=
29 18
5
1 9
+
2 4
=
22 36
1
+
2
=
11 18
6
2 4
+
9 5
=
46 20
2
+
9
=
23 10
7
9 5
+
4 6
=
74 30
9
+
4
=
37 15
8
4 6
+
2 4
=
14 12
4
+
2
=
7 6
9
2 4
+
6 5
=
34 20
2
+
6
=
17 10
10
6 5
+
4 8
=
68 40
6
+
4
=
17 10
11
4 8
+
2 6
=
20 24
4
+
2
=
5 6
12
2 6
+
1 4
=
7 12
13
1 4
+
2 3
=
11 12
14
2 3
+
1 5
=
13 15
15
1 5
+
6 7
=
37 35