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분수: 분모가 다른 덧셈1분수0

1
1 3
+
8 9
=
11 9
2
8 9
+
1 7
=
65 63
3
1 7
+
4 3
=
31 21
4
9 3
+
3 8
=
81 24
9
+
3
=
27 8
5
8 3
+
4 6
=
20 6
8
+
4
=
10 3
6
4 6
+
9 3
=
22 6
4
+
9
=
11 3
7
9 3
+
2 4
=
42 12
9
+
2
=
7 2
8
2 4
+
5 6
=
16 12
2
+
5
=
4 3
9
5 6
+
4 5
=
49 30
10
5 9
+
1 6
=
13 18
11
1 6
+
5 3
=
11 6
12
3 5
+
5 2
=
31 10
13
5 2
+
4 4
=
14 4
5
+
4
=
7 2
14
4 4
+
1 5
=
24 20
4
+
1
=
6 5
15
1 5
+
6 3
=
33 15
1
+
6
=
11 5