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분수: 분모가 다른 덧셈5분수3

1
5 3
+
4 4
=
32 12
5
+
4
=
8 3
2
3 4
+
7 3
=
37 12
3
7 3
+
3 7
=
58 21
4
3 7
+
5 4
=
47 28
5
5 4
+
4 3
=
31 12
6
4 3
+
6 5
=
38 15
7
6 5
+
4 2
=
32 10
6
+
4
=
16 5
8
4 2
+
3 7
=
34 14
4
+
3
=
17 7
9
3 7
+
8 2
=
62 14
3
+
8
=
31 7
10
2 8
+
8 4
=
18 8
2
+
8
=
9 4
11
8 4
+
4 6
=
32 12
8
+
4
=
8 3
12
4 6
+
2 8
=
22 24
4
+
2
=
11 12
13
2 8
+
1 6
=
10 24
2
+
1
=
5 12
14
1 6
+
3 5
=
23 30
15
3 5
+
4 2
=
26 10
3
+
4
=
13 5