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분수: 분모가 다른 덧셈2분수6

1
3 6
+
1 3
=
5 6
2
3 8
+
1 7
=
29 56
3
1 7
+
2 6
=
20 42
1
+
2
=
10 21
4
6 9
+
1 6
=
15 18
6
+
1
=
5 6
5
1 2
+
4 5
=
13 10
6
1 7
+
6 3
=
45 21
1
+
6
=
15 7
7
9 3
+
7 2
=
39 6
9
+
7
=
13 2
8
7 2
+
4 4
=
18 4
7
+
4
=
9 2
9
4 4
+
5 2
=
14 4
4
+
5
=
7 2
10
8 2
+
6 3
=
36 6
8
+
6
=
6
11
6 3
+
9 5
=
57 15
6
+
9
=
19 5
12
9 5
+
3 2
=
33 10
13
3 2
+
5 8
=
17 8
14
5 4
+
1 5
=
29 20
15
1 6
+
2 8
=
10 24
1
+
2
=
5 12