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분수: 분모가 다른 덧셈4분수9

1
4 9
+
1 3
=
7 9
2
2 3
+
9 5
=
37 15
3
9 8
+
1 9
=
89 72
4
1 9
+
3 8
=
35 72
5
3 8
+
7 3
=
65 24
6
7 3
+
9 6
=
23 6
7
9 6
+
1 5
=
51 30
9
+
1
=
17 10
8
1 5
+
6 2
=
32 10
1
+
6
=
16 5
9
6 2
+
3 5
=
36 10
6
+
3
=
18 5
10
5 2
+
1 4
=
11 4
11
1 4
+
9 9
=
45 36
1
+
9
=
5 4
12
9 9
+
3 7
=
90 63
9
+
3
=
10 7
13
3 7
+
4 6
=
46 42
3
+
4
=
23 21
14
4 6
+
5 9
=
22 18
4
+
5
=
11 9
15
5 9
+
2 2
=
28 18
5
+
2
=
14 9