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분수: 분모가 다른 덧셈4분수6

1
4 6
+
8 4
=
32 12
4
+
8
=
8 3
2
8 4
+
9 9
=
108 36
8
+
9
=
3
3
9 9
+
1 3
=
12 9
9
+
1
=
4 3
4
3 2
+
1 3
=
11 6
5
6 3
+
3 8
=
57 24
6
+
3
=
19 8
6
3 8
+
2 2
=
11 8
7
6 2
+
8 4
=
20 4
6
+
8
=
5
8
4 8
+
2 9
=
52 72
4
+
2
=
13 18
9
2 9
+
4 4
=
44 36
2
+
4
=
11 9
10
4 4
+
1 5
=
24 20
4
+
1
=
6 5
11
1 5
+
3 2
=
17 10
12
3 2
+
7 3
=
23 6
13
3 7
+
8 5
=
71 35
14
4 5
+
3 3
=
27 15
4
+
3
=
9 5
15
2 3
+
5 5
=
25 15
2
+
5
=
5 3