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분수: 분모가 다른 덧셈1분수7

1
1 7
+
3 2
=
23 14
2
3 2
+
8 6
=
17 6
3
6 3
+
1 4
=
27 12
6
+
1
=
9 4
4
1 4
+
4 6
=
11 12
5
3 6
+
2 3
=
7 6
6
2 3
+
5 2
=
19 6
7
5 2
+
8 9
=
61 18
8
8 9
+
1 5
=
49 45
9
1 5
+
6 4
=
34 20
1
+
6
=
17 10
10
6 4
+
5 9
=
74 36
6
+
5
=
37 18
11
9 5
+
6 2
=
48 10
9
+
6
=
24 5
12
6 2
+
9 4
=
21 4
13
9 4
+
5 8
=
23 8
14
5 8
+
3 3
=
39 24
5
+
3
=
13 8
15
3 3
+
2 4
=
18 12
3
+
2
=
3 2