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분수: 분모가 다른 덧셈6분수1

1
1 6
+
3 8
=
13 24
2
8 3
+
7 9
=
31 9
3
7 9
+
5 5
=
80 45
7
+
5
=
16 9
4
5 5
+
1 2
=
15 10
5
+
1
=
3 2
5
1 2
+
9 8
=
13 8
6
9 8
+
4 7
=
95 56
7
7 2
+
1 3
=
23 6
8
1 3
+
4 5
=
17 15
9
4 5
+
1 4
=
21 20
10
1 4
+
2 8
=
4 8
1
+
2
=
1 2
11
2 8
+
5 3
=
46 24
2
+
5
=
23 12
12
5 3
+
1 5
=
28 15
13
1 5
+
7 3
=
38 15
14
7 3
+
1 8
=
59 24
15
1 7
+
8 3
=
59 21