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분수: 분모가 다른 덧셈4분수8

1
4 8
+
9 5
=
92 40
4
+
9
=
23 10
2
5 5
+
1 9
=
50 45
5
+
1
=
10 9
3
1 7
+
8 4
=
60 28
1
+
8
=
15 7
4
8 4
+
2 7
=
64 28
8
+
2
=
16 7
5
1 4
+
5 8
=
7 8
6
5 8
+
2 9
=
61 72
7
2 9
+
3 3
=
11 9
8
3 6
+
1 2
=
6 6
3
+
1
=
1
9
1 2
+
4 9
=
17 18
10
4 9
+
9 2
=
89 18
11
9 2
+
2 8
=
38 8
9
+
2
=
19 4
12
2 8
+
5 6
=
26 24
2
+
5
=
13 12
13
5 6
+
7 9
=
29 18
14
7 9
+
3 6
=
23 18
15
4 6
+
8 2
=
28 6
4
+
8
=
14 3