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분수: 분모가 다른 덧셈1분수0

1
1 5
+
6 9
=
39 45
1
+
6
=
13 15
2
1 7
+
6 3
=
45 21
1
+
6
=
15 7
3
4 6
+
1 3
=
6 6
4
+
1
=
1
4
1 3
+
3 7
=
16 21
5
3 7
+
1 4
=
19 28
6
1 4
+
2 2
=
5 4
7
2 2
+
9 5
=
28 10
2
+
9
=
14 5
8
9 5
+
4 7
=
83 35
9
7 5
+
1 8
=
61 40
10
1 8
+
9 3
=
75 24
1
+
9
=
25 8
11
9 3
+
3 5
=
54 15
9
+
3
=
18 5
12
3 5
+
4 4
=
32 20
3
+
4
=
8 5
13
2 4
+
1 8
=
5 8
14
1 8
+
3 6
=
15 24
1
+
3
=
5 8
15
3 6
+
2 5
=
27 30
3
+
2
=
9 10