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분수: 분모가 다른 덧셈6분수1

1
1 4
+
4 3
=
19 12
2
4 3
+
3 6
=
11 6
3
3 6
+
2 7
=
33 42
3
+
2
=
11 14
4
2 7
+
1 5
=
17 35
5
5 8
+
1 7
=
43 56
6
1 8
+
8 2
=
33 8
7
2 6
+
1 4
=
7 12
8
1 4
+
3 3
=
15 12
1
+
3
=
5 4
9
1 3
+
5 9
=
8 9
10
5 9
+
9 5
=
106 45
11
9 5
+
1 7
=
68 35
12
1 7
+
9 2
=
65 14
13
9 2
+
2 8
=
38 8
9
+
2
=
19 4
14
2 8
+
3 2
=
14 8
2
+
3
=
7 4
15
3 2
+
5 6
=
14 6
3
+
5
=
7 3