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분수: 분모가 다른 덧셈9분수6

1
9 6
+
2 3
=
13 6
2
1 4
+
8 8
=
10 8
1
+
8
=
5 4
3
8 8
+
3 3
=
48 24
8
+
3
=
2
4
3 3
+
5 7
=
36 21
3
+
5
=
12 7
5
5 7
+
3 6
=
51 42
5
+
3
=
17 14
6
3 6
+
1 4
=
9 12
3
+
1
=
3 4
7
1 4
+
5 5
=
25 20
1
+
5
=
5 4
8
5 5
+
7 2
=
45 10
5
+
7
=
9 2
9
2 8
+
1 7
=
22 56
2
+
1
=
11 28
10
5 2
+
1 3
=
17 6
11
1 3
+
8 9
=
11 9
12
8 9
+
2 4
=
50 36
8
+
2
=
25 18
13
2 4
+
4 7
=
30 28
2
+
4
=
15 14
14
4 7
+
6 3
=
54 21
4
+
6
=
18 7
15
6 3
+
1 9
=
19 9