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분수: 분모가 다른 덧셈3분수5

1
3 5
+
4 8
=
44 40
3
+
4
=
11 10
2
4 8
+
9 3
=
84 24
4
+
9
=
7 2
3
9 3
+
4 6
=
22 6
9
+
4
=
11 3
4
4 6
+
6 3
=
16 6
4
+
6
=
8 3
5
6 3
+
8 2
=
36 6
6
+
8
=
6
6
2 2
+
1 4
=
5 4
7
1 4
+
2 5
=
13 20
8
2 5
+
3 7
=
29 35
9
7 5
+
2 6
=
52 30
7
+
2
=
26 15
10
6 2
+
2 3
=
22 6
6
+
2
=
11 3
11
2 3
+
5 8
=
31 24
12
5 8
+
1 2
=
9 8
13
1 2
+
9 5
=
23 10
14
5 4
+
1 3
=
19 12
15
1 3
+
4 5
=
17 15