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분수: 분모가 다른 덧셈4분수3

1
4 3
+
1 8
=
35 24
2
1 2
+
9 6
=
12 6
1
+
9
=
2
3
9 6
+
3 9
=
33 18
9
+
3
=
11 6
4
3 9
+
2 3
=
9 9
3
+
2
=
1
5
6 2
+
5 8
=
29 8
6
5 8
+
3 6
=
27 24
5
+
3
=
9 8
7
3 6
+
4 5
=
39 30
3
+
4
=
13 10
8
1 8
+
8 4
=
17 8
9
8 4
+
6 9
=
96 36
8
+
6
=
8 3
10
6 9
+
3 4
=
51 36
6
+
3
=
17 12
11
3 4
+
9 5
=
51 20
12
9 5
+
4 4
=
56 20
9
+
4
=
14 5
13
4 4
+
6 9
=
60 36
4
+
6
=
5 3
14
9 5
+
1 4
=
41 20
15
1 4
+
4 5
=
21 20