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분수: 분모가 다른 덧셈2분수0

1
3 6
+
1 3
=
5 6
2
3 6
+
1 9
=
11 18
3
1 8
+
2 3
=
19 24
4
2 3
+
4 6
=
8 6
2
+
4
=
4 3
5
6 4
+
7 5
=
58 20
6
+
7
=
29 10
6
7 5
+
2 4
=
38 20
7
+
2
=
19 10
7
2 4
+
3 5
=
22 20
2
+
3
=
11 10
8
3 5
+
6 2
=
36 10
3
+
6
=
18 5
9
6 2
+
4 9
=
62 18
6
+
4
=
31 9
10
9 4
+
5 2
=
19 4
11
1 7
+
2 8
=
22 56
1
+
2
=
11 28
12
2 8
+
4 6
=
22 24
2
+
4
=
11 12
13
4 6
+
3 2
=
13 6
14
3 2
+
2 4
=
8 4
3
+
2
=
2
15
2 4
+
3 3
=
18 12
2
+
3
=
3 2