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분수: 분모가 다른 덧셈5분수8

1
5 8
+
7 5
=
81 40
2
7 5
+
5 4
=
53 20
3
5 4
+
8 8
=
18 8
5
+
8
=
9 4
4
8 8
+
2 5
=
56 40
8
+
2
=
7 5
5
2 5
+
6 3
=
36 15
2
+
6
=
12 5
6
6 3
+
2 4
=
30 12
6
+
2
=
5 2
7
4 2
+
9 5
=
38 10
4
+
9
=
19 5
8
9 5
+
2 6
=
64 30
9
+
2
=
32 15
9
2 6
+
1 7
=
20 42
2
+
1
=
10 21
10
2 2
+
1 5
=
12 10
2
+
1
=
6 5
11
1 5
+
4 9
=
29 45
12
4 9
+
3 3
=
13 9
13
3 3
+
9 9
=
18 9
3
+
9
=
2
14
9 9
+
2 5
=
63 45
9
+
2
=
7 5
15
2 5
+
5 2
=
29 10