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분수: 분모가 다른 덧셈4분수3

1
4 3
+
3 2
=
17 6
2
3 2
+
5 9
=
37 18
3
5 9
+
2 7
=
53 63
4
7 9
+
1 3
=
10 9
5
1 3
+
5 8
=
23 24
6
5 8
+
2 3
=
31 24
7
5 3
+
4 4
=
32 12
5
+
4
=
8 3
8
4 2
+
1 8
=
17 8
9
8 7
+
1 4
=
39 28
10
1 4
+
5 3
=
23 12
11
5 3
+
6 4
=
38 12
5
+
6
=
19 6
12
6 4
+
1 3
=
22 12
6
+
1
=
11 6
13
1 3
+
5 2
=
17 6
14
5 2
+
1 3
=
17 6
15
1 3
+
3 5
=
14 15