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분수: 분모가 다른 덧셈6분수1

1
1 2
+
5 6
=
8 6
1
+
5
=
4 3
2
5 6
+
8 3
=
21 6
5
+
8
=
7 2
3
8 5
+
1 7
=
61 35
4
1 7
+
2 2
=
16 14
1
+
2
=
8 7
5
2 2
+
1 7
=
16 14
2
+
1
=
8 7
6
5 5
+
1 7
=
40 35
5
+
1
=
8 7
7
1 7
+
4 5
=
33 35
8
4 5
+
1 7
=
33 35
9
1 7
+
2 3
=
17 21
10
2 3
+
3 2
=
13 6
11
3 2
+
6 4
=
12 4
3
+
6
=
3
12
6 4
+
2 7
=
50 28
6
+
2
=
25 14
13
2 7
+
8 3
=
62 21
14
8 3
+
1 4
=
35 12
15
1 4
+
5 2
=
11 4