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분수: 분모가 다른 덧셈4분수9

1
4 4
+
6 2
=
16 4
4
+
6
=
4
2
6 2
+
2 8
=
26 8
6
+
2
=
13 4
3
2 8
+
6 3
=
54 24
2
+
6
=
9 4
4
6 3
+
5 6
=
17 6
5
5 6
+
3 5
=
43 30
6
3 5
+
5 4
=
37 20
7
4 9
+
1 8
=
41 72
8
1 8
+
5 4
=
11 8
9
4 9
+
1 4
=
25 36
10
1 4
+
6 2
=
13 4
11
2 6
+
7 4
=
25 12
12
7 4
+
8 3
=
53 12
13
8 3
+
3 8
=
73 24
14
8 9
+
1 4
=
41 36
15
9 4
+
6 2
=
21 4