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분수: 분모가 다른 덧셈5분수5

1
5 5
+
7 9
=
80 45
5
+
7
=
16 9
2
7 9
+
1 4
=
37 36
3
1 8
+
3 6
=
15 24
1
+
3
=
5 8
4
3 6
+
1 5
=
21 30
3
+
1
=
7 10
5
8 5
+
4 9
=
92 45
6
5 9
+
4 5
=
61 45
7
4 5
+
5 8
=
57 40
8
5 8
+
4 5
=
57 40
9
4 5
+
9 7
=
73 35
10
4 7
+
9 5
=
83 35
11
5 9
+
1 2
=
19 18
12
1 2
+
3 5
=
11 10
13
3 5
+
2 4
=
22 20
3
+
2
=
11 10
14
2 4
+
5 2
=
12 4
2
+
5
=
3
15
5 2
+
6 4
=
16 4
5
+
6
=
4