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분수: 분모가 다른 덧셈4분수7

1
4 7
+
8 5
=
76 35
2
8 5
+
6 3
=
54 15
8
+
6
=
18 5
3
6 3
+
7 2
=
33 6
6
+
7
=
11 2
4
7 2
+
6 5
=
47 10
5
6 5
+
5 8
=
73 40
6
5 8
+
1 3
=
23 24
7
1 3
+
2 6
=
4 6
1
+
2
=
2 3
8
2 6
+
3 8
=
17 24
9
3 8
+
6 3
=
57 24
3
+
6
=
19 8
10
1 5
+
6 9
=
39 45
1
+
6
=
13 15
11
1 9
+
4 2
=
38 18
1
+
4
=
19 9
12
4 2
+
8 3
=
28 6
4
+
8
=
14 3
13
3 2
+
7 8
=
19 8
14
7 8
+
8 3
=
85 24
15
8 3
+
9 9
=
33 9
8
+
9
=
11 3