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분수: 분모가 다른 덧셈5분수9

1
5 9
+
7 4
=
83 36
2
7 4
+
2 3
=
29 12
3
2 3
+
9 9
=
15 9
2
+
9
=
5 3
4
2 2
+
1 7
=
16 14
2
+
1
=
8 7
5
1 7
+
5 3
=
38 21
6
5 3
+
3 7
=
44 21
7
3 7
+
4 3
=
37 21
8
4 5
+
1 6
=
29 30
9
1 5
+
6 8
=
38 40
1
+
6
=
19 20
10
6 8
+
3 9
=
78 72
6
+
3
=
13 12
11
3 9
+
1 5
=
24 45
3
+
1
=
8 15
12
5 8
+
1 2
=
9 8
13
2 4
+
8 2
=
18 4
2
+
8
=
9 2
14
2 3
+
1 6
=
5 6
15
1 4
+
6 2
=
13 4