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분수 1자리 (분모가 다른)

1
4 4
+
1 2
=
6 4
4
+
1
=
3 2
2
1 2
+
3 4
=
5 4
3
4 3
+
3 8
=
41 24
4
3 8
+
4 2
=
19 8
5
2 9
+
1 5
=
19 45
6
1 2
+
3 6
=
6 6
1
+
3
=
1
7
3 6
+
9 3
=
21 6
3
+
9
=
7 2
8
9 3
+
4 6
=
22 6
9
+
4
=
11 3
9
4 6
+
3 3
=
10 6
4
+
3
=
5 3
10
3 3
+
1 5
=
18 15
3
+
1
=
6 5
11
1 5
+
8 2
=
42 10
1
+
8
=
21 5
12
8 2
+
1 5
=
42 10
8
+
1
=
21 5
13
5 4
+
1 2
=
7 4
14
1 2
+
2 5
=
9 10
15
2 5
+
5 8
=
41 40