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분수: 분모가 다른 덧셈1분수6

1
1 6
+
3 5
=
23 30
2
3 5
+
2 9
=
37 45
3
2 9
+
3 6
=
13 18
4
3 6
+
2 5
=
27 30
3
+
2
=
9 10
5
2 5
+
7 2
=
39 10
6
7 2
+
4 5
=
43 10
7
4 5
+
9 8
=
77 40
8
9 8
+
2 7
=
79 56
9
9 4
+
4 6
=
35 12
10
4 6
+
2 2
=
10 6
4
+
2
=
5 3
11
2 2
+
1 5
=
12 10
2
+
1
=
6 5
12
1 5
+
5 3
=
28 15
13
3 6
+
1 7
=
27 42
3
+
1
=
9 14
14
1 2
+
3 8
=
7 8
15
3 8
+
1 2
=
7 8