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분수: 분모가 다른 덧셈5분수5

1
5 5
+
6 4
=
50 20
5
+
6
=
5 2
2
6 4
+
1 9
=
58 36
6
+
1
=
29 18
3
1 2
+
6 4
=
8 4
1
+
6
=
2
4
6 4
+
3 8
=
15 8
5
8 3
+
4 7
=
68 21
6
4 7
+
7 2
=
57 14
7
8 2
+
2 7
=
60 14
8
+
2
=
30 7
8
4 9
+
1 6
=
11 18
9
6 3
+
1 7
=
45 21
6
+
1
=
15 7
10
1 4
+
6 5
=
29 20
11
8 4
+
1 7
=
60 28
8
+
1
=
15 7
12
7 9
+
1 8
=
65 72
13
1 8
+
5 7
=
47 56
14
7 4
+
1 5
=
39 20
15
1 5
+
4 7
=
27 35