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분수: 분모가 다른 덧셈4분수6

1
9 6
+
5 2
=
24 6
9
+
5
=
4
2
5 2
+
3 9
=
51 18
5
+
3
=
17 6
3
3 9
+
1 4
=
21 36
3
+
1
=
7 12
4
1 4
+
4 3
=
19 12
5
4 3
+
7 2
=
29 6
6
6 2
+
2 3
=
22 6
6
+
2
=
11 3
7
2 3
+
1 5
=
13 15
8
1 5
+
5 2
=
27 10
9
2 6
+
1 3
=
4 6
2
+
1
=
2 3
10
5 3
+
3 9
=
18 9
5
+
3
=
2
11
1 9
+
9 3
=
28 9
12
3 3
+
4 8
=
36 24
3
+
4
=
3 2
13
4 8
+
5 9
=
76 72
4
+
5
=
19 18
14
5 9
+
1 5
=
34 45
15
1 2
+
9 6
=
12 6
1
+
9
=
2