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분수: 분모가 다른 덧셈6분수5

1
6 5
+
2 8
=
58 40
6
+
2
=
29 20
2
2 8
+
4 9
=
50 72
2
+
4
=
25 36
3
4 9
+
3 8
=
59 72
4
3 8
+
4 3
=
41 24
5
4 3
+
2 7
=
34 21
6
2 7
+
9 6
=
75 42
2
+
9
=
25 14
7
1 6
+
4 2
=
13 6
8
4 2
+
2 5
=
24 10
4
+
2
=
12 5
9
2 5
+
4 9
=
38 45
10
4 9
+
8 4
=
88 36
4
+
8
=
22 9
11
4 8
+
1 3
=
20 24
4
+
1
=
5 6
12
1 3
+
7 2
=
23 6
13
7 2
+
9 8
=
37 8
14
9 8
+
3 5
=
69 40
15
3 5
+
7 8
=
59 40