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분수: 분모가 다른 덧셈6분수1

1
1 6
+
3 2
=
10 6
1
+
3
=
5 3
2
2 2
+
1 3
=
8 6
2
+
1
=
4 3
3
1 3
+
5 7
=
22 21
4
5 7
+
2 9
=
59 63
5
2 9
+
4 2
=
40 18
2
+
4
=
20 9
6
2 2
+
1 7
=
16 14
2
+
1
=
8 7
7
1 7
+
3 4
=
25 28
8
3 4
+
4 3
=
25 12
9
4 3
+
7 4
=
37 12
10
7 4
+
1 2
=
9 4
11
6 3
+
1 8
=
51 24
6
+
1
=
17 8
12
1 8
+
8 2
=
33 8
13
8 2
+
3 3
=
30 6
8
+
3
=
5
14
3 3
+
1 7
=
24 21
3
+
1
=
8 7
15
1 7
+
3 3
=
24 21
1
+
3
=
8 7