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분수: 분모가 다른 덧셈1분수9

1
1 9
+
6 6
=
20 18
1
+
6
=
10 9
2
6 6
+
3 2
=
15 6
6
+
3
=
5 2
3
2 3
+
8 4
=
32 12
2
+
8
=
8 3
4
8 4
+
7 5
=
68 20
8
+
7
=
17 5
5
7 5
+
5 9
=
88 45
6
5 9
+
1 6
=
13 18
7
1 6
+
3 2
=
10 6
1
+
3
=
5 3
8
6 2
+
4 5
=
38 10
6
+
4
=
19 5
9
6 5
+
8 4
=
64 20
6
+
8
=
16 5
10
8 4
+
2 8
=
18 8
8
+
2
=
9 4
11
2 8
+
5 6
=
26 24
2
+
5
=
13 12
12
5 6
+
7 5
=
67 30
13
5 7
+
4 4
=
48 28
5
+
4
=
12 7
14
1 4
+
3 5
=
17 20
15
3 5
+
5 6
=
43 30