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분수: 분모가 다른 덧셈2분수9

1
2 9
+
7 3
=
23 9
2
7 3
+
1 4
=
31 12
3
1 4
+
5 9
=
29 36
4
5 9
+
1 2
=
19 18
5
3 2
+
5 9
=
37 18
6
5 9
+
3 6
=
19 18
7
3 6
+
1 7
=
27 42
3
+
1
=
9 14
8
7 9
+
1 6
=
17 18
9
1 6
+
2 8
=
10 24
1
+
2
=
5 12
10
8 3
+
1 5
=
43 15
11
5 6
+
1 4
=
13 12
12
1 4
+
9 9
=
45 36
1
+
9
=
5 4
13
9 9
+
1 2
=
27 18
9
+
1
=
3 2
14
1 2
+
4 7
=
15 14
15
4 7
+
5 8
=
67 56