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분수: 분모가 다른 덧셈5분수2

1
5 2
+
9 5
=
43 10
2
2 5
+
1 8
=
21 40
3
1 8
+
9 5
=
77 40
4
9 5
+
2 6
=
64 30
9
+
2
=
32 15
5
2 6
+
4 9
=
14 18
2
+
4
=
7 9
6
9 2
+
1 8
=
37 8
7
1 8
+
2 9
=
25 72
8
2 9
+
5 5
=
55 45
2
+
5
=
11 9
9
5 5
+
8 7
=
75 35
5
+
8
=
15 7
10
3 7
+
6 2
=
48 14
3
+
6
=
24 7
11
6 2
+
5 3
=
28 6
6
+
5
=
14 3
12
5 3
+
1 9
=
16 9
13
9 9
+
1 4
=
45 36
9
+
1
=
5 4
14
1 6
+
3 7
=
25 42
15
4 3
+
1 7
=
31 21