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분수 1자리 (분모가 다른)

1
3 5
+
6 4
=
42 20
3
+
6
=
21 10
2
4 6
+
8 7
=
76 42
4
+
8
=
38 21
3
8 7
+
2 6
=
62 42
8
+
2
=
31 21
4
2 6
+
1 9
=
8 18
2
+
1
=
4 9
5
1 9
+
2 8
=
26 72
1
+
2
=
13 36
6
2 8
+
3 4
=
8 8
2
+
3
=
1
7
3 4
+
9 9
=
63 36
3
+
9
=
7 4
8
9 9
+
1 6
=
21 18
9
+
1
=
7 6
9
5 6
+
3 2
=
14 6
5
+
3
=
7 3
10
3 2
+
9 3
=
27 6
3
+
9
=
9 2
11
9 3
+
3 6
=
21 6
9
+
3
=
7 2
12
4 6
+
2 5
=
32 30
4
+
2
=
16 15
13
5 9
+
1 2
=
19 18
14
1 7
+
3 2
=
23 14
15
2 3
+
4 6
=
8 6
2
+
4
=
4 3