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분수 1자리 (분모가 다른)

1
2 4
+
1 2
=
4 4
2
+
1
=
1
2
1 2
+
4 4
=
6 4
1
+
4
=
3 2
3
4 8
+
1 4
=
6 8
4
+
1
=
3 4
4
1 4
+
6 9
=
33 36
1
+
6
=
11 12
5
6 9
+
4 7
=
78 63
6
+
4
=
26 21
6
4 7
+
3 6
=
45 42
4
+
3
=
15 14
7
2 6
+
1 8
=
11 24
8
8 8
+
1 9
=
80 72
8
+
1
=
10 9
9
1 9
+
4 7
=
43 63
10
4 7
+
1 4
=
23 28
11
1 7
+
2 8
=
22 56
1
+
2
=
11 28
12
1 2
+
6 3
=
15 6
1
+
6
=
5 2
13
6 3
+
2 5
=
36 15
6
+
2
=
12 5
14
2 5
+
1 3
=
11 15
15
1 3
+
9 6
=
11 6