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분수: 분모가 다른 덧셈5분수4

1
4 8
+
1 7
=
36 56
4
+
1
=
9 14
2
1 7
+
8 2
=
58 14
1
+
8
=
29 7
3
8 2
+
5 5
=
50 10
8
+
5
=
5
4
5 5
+
4 6
=
50 30
5
+
4
=
5 3
5
6 4
+
5 6
=
28 12
6
+
5
=
7 3
6
5 6
+
8 5
=
73 30
7
6 5
+
7 3
=
53 15
8
7 3
+
3 8
=
65 24
9
3 8
+
7 9
=
83 72
10
7 9
+
5 4
=
73 36
11
5 4
+
9 8
=
19 8
12
9 8
+
1 9
=
89 72
13
9 5
+
1 8
=
77 40
14
1 8
+
4 2
=
17 8
15
4 2
+
5 5
=
30 10
4
+
5
=
3