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분수: 분모가 다른 덧셈5분수6

1
5 6
+
6 2
=
23 6
2
6 2
+
2 4
=
14 4
6
+
2
=
7 2
3
4 2
+
9 7
=
46 14
4
+
9
=
23 7
4
9 7
+
4 5
=
73 35
5
5 4
+
9 2
=
23 4
6
1 2
+
2 3
=
7 6
7
2 3
+
1 2
=
7 6
8
1 2
+
5 4
=
7 4
9
5 4
+
4 3
=
31 12
10
3 9
+
1 6
=
9 18
3
+
1
=
1 2
11
1 6
+
2 8
=
10 24
1
+
2
=
5 12
12
2 8
+
7 3
=
62 24
2
+
7
=
31 12
13
7 3
+
1 2
=
17 6
14
2 5
+
1 3
=
11 15
15
1 3
+
5 4
=
19 12