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분수: 분모가 다른 덧셈4분수3

1
4 3
+
1 2
=
11 6
2
1 2
+
7 5
=
19 10
3
1 2
+
4 8
=
8 8
1
+
4
=
1
4
4 8
+
1 3
=
20 24
4
+
1
=
5 6
5
3 5
+
1 3
=
14 15
6
1 3
+
4 6
=
6 6
1
+
4
=
1
7
4 6
+
6 2
=
22 6
4
+
6
=
11 3
8
6 2
+
3 9
=
60 18
6
+
3
=
10 3
9
3 9
+
5 8
=
69 72
3
+
5
=
23 24
10
5 8
+
7 3
=
71 24
11
3 6
+
1 9
=
11 18
12
1 9
+
6 5
=
59 45
13
6 5
+
8 4
=
64 20
6
+
8
=
16 5
14
8 4
+
6 2
=
20 4
8
+
6
=
5
15
6 2
+
4 6
=
22 6
6
+
4
=
11 3