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분수: 분모가 다른 덧셈5분수3

1
5 3
+
3 2
=
19 6
2
3 2
+
9 9
=
45 18
3
+
9
=
5 2
3
9 9
+
3 2
=
45 18
9
+
3
=
5 2
4
3 2
+
7 4
=
13 4
5
7 4
+
4 9
=
79 36
6
4 9
+
1 2
=
17 18
7
5 4
+
1 5
=
29 20
8
3 5
+
5 3
=
34 15
9
5 3
+
4 6
=
14 6
5
+
4
=
7 3
10
4 6
+
1 4
=
11 12
11
1 4
+
4 5
=
21 20
12
5 5
+
2 8
=
50 40
5
+
2
=
5 4
13
2 8
+
4 6
=
22 24
2
+
4
=
11 12
14
4 6
+
5 2
=
19 6
15
5 2
+
1 3
=
17 6