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분수: 분모가 다른 덧셈6분수1

1
1 5
+
3 3
=
18 15
1
+
3
=
6 5
2
3 3
+
7 2
=
27 6
3
+
7
=
9 2
3
7 2
+
5 9
=
73 18
4
5 9
+
9 2
=
91 18
5
9 2
+
1 6
=
28 6
9
+
1
=
14 3
6
6 5
+
1 7
=
47 35
7
1 7
+
4 9
=
37 63
8
4 9
+
1 2
=
17 18
9
1 2
+
5 4
=
7 4
10
5 4
+
7 3
=
43 12
11
7 3
+
5 6
=
19 6
12
5 6
+
2 2
=
11 6
13
2 2
+
5 7
=
24 14
2
+
5
=
12 7
14
5 7
+
3 9
=
66 63
5
+
3
=
22 21
15
2 8
+
1 7
=
22 56
2
+
1
=
11 28