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분수: 분모가 다른 덧셈5분수4

1
5 4
+
7 2
=
19 4
2
7 2
+
8 7
=
65 14
3
8 7
+
3 2
=
37 14
4
2 4
+
1 8
=
5 8
5
1 8
+
8 4
=
17 8
6
4 8
+
5 3
=
52 24
4
+
5
=
13 6
7
5 3
+
9 4
=
47 12
8
4 9
+
5 4
=
61 36
9
5 4
+
3 7
=
47 28
10
7 3
+
2 5
=
41 15
11
2 5
+
6 2
=
34 10
2
+
6
=
17 5
12
1 8
+
2 5
=
21 40
13
2 5
+
5 3
=
31 15
14
5 3
+
3 4
=
29 12
15
4 3
+
3 9
=
15 9
4
+
3
=
5 3