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분수: 분모가 다른 덧셈9분수5

1
9 5
+
3 4
=
51 20
2
3 4
+
6 3
=
33 12
3
+
6
=
11 4
3
6 3
+
4 5
=
42 15
6
+
4
=
14 5
4
6 2
+
1 4
=
13 4
5
1 4
+
2 8
=
4 8
1
+
2
=
1 2
6
2 8
+
1 7
=
22 56
2
+
1
=
11 28
7
1 7
+
4 4
=
32 28
1
+
4
=
8 7
8
4 4
+
3 7
=
40 28
4
+
3
=
10 7
9
3 7
+
2 6
=
32 42
3
+
2
=
16 21
10
2 6
+
5 3
=
12 6
2
+
5
=
2
11
5 3
+
1 8
=
43 24
12
4 8
+
7 6
=
40 24
4
+
7
=
5 3
13
1 3
+
6 4
=
22 12
1
+
6
=
11 6
14
6 4
+
5 3
=
38 12
6
+
5
=
19 6
15
5 3
+
4 7
=
47 21