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분수: 분모가 다른 덧셈5분수6

1
1 9
+
9 4
=
85 36
2
9 4
+
2 2
=
13 4
3
2 2
+
8 7
=
30 14
2
+
8
=
15 7
4
7 3
+
1 2
=
17 6
5
2 2
+
4 7
=
22 14
2
+
4
=
11 7
6
7 2
+
1 5
=
37 10
7
1 5
+
5 8
=
33 40
8
5 8
+
4 2
=
21 8
9
4 2
+
7 5
=
34 10
4
+
7
=
17 5
10
7 5
+
3 4
=
43 20
11
6 3
+
3 8
=
57 24
6
+
3
=
19 8
12
3 8
+
5 6
=
29 24
13
5 6
+
1 5
=
31 30
14
1 5
+
3 3
=
18 15
1
+
3
=
6 5
15
3 3
+
1 6
=
7 6