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분수: 분모가 다른 덧셈2분수9

1
9 2
+
3 9
=
87 18
9
+
3
=
29 6
2
3 9
+
2 7
=
39 63
3
+
2
=
13 21
3
2 7
+
4 2
=
32 14
2
+
4
=
16 7
4
6 9
+
1 6
=
15 18
6
+
1
=
5 6
5
1 6
+
5 2
=
16 6
1
+
5
=
8 3
6
5 2
+
4 7
=
43 14
7
4 7
+
3 5
=
41 35
8
8 5
+
5 8
=
89 40
9
8 5
+
1 6
=
53 30
10
1 3
+
3 4
=
13 12
11
3 4
+
9 5
=
51 20
12
9 5
+
1 8
=
77 40
13
1 8
+
2 2
=
9 8
14
1 3
+
8 8
=
32 24
1
+
8
=
4 3
15
8 8
+
4 4
=
16 8
8
+
4
=
2