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분수 1자리 (분모가 다른)

1
1 4
+
5 7
=
27 28
2
5 7
+
7 6
=
79 42
3
6 3
+
1 6
=
13 6
4
1 6
+
6 3
=
13 6
5
6 3
+
9 8
=
75 24
6
+
9
=
25 8
6
9 8
+
3 9
=
105 72
9
+
3
=
35 24
7
9 3
+
6 6
=
24 6
9
+
6
=
4
8
6 6
+
5 3
=
16 6
6
+
5
=
8 3
9
5 3
+
1 7
=
38 21
10
1 7
+
7 5
=
54 35
11
7 5
+
1 4
=
33 20
12
1 4
+
3 3
=
15 12
1
+
3
=
5 4
13
1 3
+
4 6
=
6 6
1
+
4
=
1
14
4 6
+
8 5
=
68 30
4
+
8
=
34 15
15
8 5
+
2 4
=
42 20
8
+
2
=
21 10
▲