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분수: 분모가 다른 덧셈4분수2

1
3 2
+
4 8
=
16 8
3
+
4
=
2
2
4 8
+
1 4
=
6 8
4
+
1
=
3 4
3
1 4
+
8 3
=
35 12
4
4 3
+
5 8
=
47 24
5
5 8
+
3 2
=
17 8
6
3 2
+
5 6
=
14 6
3
+
5
=
7 3
7
5 6
+
1 4
=
13 12
8
1 4
+
7 5
=
33 20
9
1 5
+
9 6
=
51 30
1
+
9
=
17 10
10
9 6
+
1 8
=
39 24
9
+
1
=
13 8
11
1 8
+
2 5
=
21 40
12
2 5
+
4 9
=
38 45
13
4 9
+
2 5
=
38 45
14
2 5
+
8 4
=
48 20
2
+
8
=
12 5
15
8 4
+
6 5
=
64 20
8
+
6
=
16 5