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분수: 분모가 다른 덧셈8분수1

1
1 5
+
7 3
=
38 15
2
7 3
+
6 9
=
27 9
7
+
6
=
3
3
6 9
+
3 4
=
51 36
6
+
3
=
17 12
4
3 4
+
8 3
=
41 12
5
8 3
+
3 6
=
19 6
6
9 3
+
8 4
=
60 12
9
+
8
=
5
7
8 4
+
1 3
=
28 12
8
+
1
=
7 3
8
2 3
+
9 7
=
41 21
9
9 7
+
6 8
=
114 56
9
+
6
=
57 28
10
6 8
+
4 5
=
62 40
6
+
4
=
31 20
11
4 5
+
2 6
=
34 30
4
+
2
=
17 15
12
2 6
+
3 8
=
17 24
13
8 3
+
3 6
=
19 6
14
3 6
+
7 5
=
57 30
3
+
7
=
19 10
15
7 5
+
4 2
=
34 10
7
+
4
=
17 5