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분수: 분모가 다른 덧셈4분수9

1
4 9
+
7 3
=
25 9
2
7 3
+
8 6
=
22 6
7
+
8
=
11 3
3
8 6
+
3 8
=
41 24
4
5 8
+
8 5
=
89 40
5
8 5
+
7 8
=
99 40
6
7 8
+
1 9
=
71 72
7
9 9
+
1 8
=
81 72
9
+
1
=
9 8
8
1 2
+
5 7
=
17 14
9
7 7
+
1 8
=
63 56
7
+
1
=
9 8
10
1 8
+
4 3
=
35 24
11
4 3
+
2 6
=
10 6
4
+
2
=
5 3
12
3 8
+
1 2
=
7 8
13
1 2
+
6 4
=
8 4
1
+
6
=
2
14
6 4
+
2 6
=
22 12
6
+
2
=
11 6
15
2 6
+
3 5
=
28 30
2
+
3
=
14 15