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분수: 분모가 다른 덧셈5분수8

1
5 8
+
9 2
=
41 8
2
9 2
+
3 7
=
69 14
3
3 7
+
4 9
=
55 63
4
9 4
+
4 7
=
79 28
5
4 7
+
9 2
=
71 14
6
9 2
+
8 6
=
35 6
7
8 6
+
4 2
=
20 6
8
+
4
=
10 3
8
4 2
+
1 4
=
9 4
9
1 4
+
5 7
=
27 28
10
7 4
+
1 8
=
15 8
11
1 8
+
5 5
=
45 40
1
+
5
=
9 8
12
6 5
+
2 8
=
58 40
6
+
2
=
29 20
13
2 8
+
1 9
=
26 72
2
+
1
=
13 36
14
1 9
+
9 5
=
86 45
15
9 5
+
5 7
=
88 35