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분수: 분모가 다른 덧셈1분수0

1
1 2
+
2 4
=
4 4
1
+
2
=
1
2
4 4
+
1 2
=
6 4
4
+
1
=
3 2
3
1 2
+
7 6
=
10 6
1
+
7
=
5 3
4
7 6
+
2 2
=
13 6
5
1 9
+
6 5
=
59 45
6
5 5
+
4 3
=
35 15
5
+
4
=
7 3
7
4 3
+
9 5
=
47 15
8
9 5
+
2 6
=
64 30
9
+
2
=
32 15
9
1 6
+
5 4
=
17 12
10
5 4
+
9 2
=
23 4
11
9 2
+
1 7
=
65 14
12
1 3
+
9 8
=
35 24
13
9 8
+
3 5
=
69 40
14
3 5
+
1 8
=
29 40
15
1 8
+
5 3
=
43 24