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분수: 분모가 다른 덧셈3분수4

1
3 4
+
5 5
=
35 20
3
+
5
=
7 4
2
5 5
+
6 2
=
40 10
5
+
6
=
4
3
6 2
+
5 9
=
64 18
6
+
5
=
32 9
4
5 9
+
6 4
=
74 36
5
+
6
=
37 18
5
6 4
+
4 6
=
26 12
6
+
4
=
13 6
6
4 6
+
2 4
=
14 12
4
+
2
=
7 6
7
2 4
+
4 3
=
22 12
2
+
4
=
11 6
8
1 5
+
5 2
=
27 10
9
5 2
+
9 5
=
43 10
10
9 5
+
6 8
=
102 40
9
+
6
=
51 20
11
6 8
+
1 3
=
26 24
6
+
1
=
13 12
12
1 3
+
5 2
=
17 6
13
5 2
+
6 4
=
16 4
5
+
6
=
4
14
6 4
+
5 7
=
62 28
6
+
5
=
31 14
15
5 7
+
1 5
=
32 35