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분수 2자리 (분모가 같은)

1
3 87
+
2 87
=
5 87
2
2 47
+
4 47
=
6 47
3
4 25
+
7 25
=
11 25
4
7 42
+
8 42
=
15 42
7
+
8
=
5 14
5
8 52
+
6 52
=
14 52
8
+
6
=
7 26
6
6 49
+
5 49
=
11 49
7
3 90
+
5 90
=
8 90
3
+
5
=
4 45
8
2 85
+
9 85
=
11 85
9
9 85
+
6 85
=
15 85
9
+
6
=
3 17
10
6 42
+
1 42
=
7 42
6
+
1
=
1 6
11
1 42
+
5 42
=
6 42
1
+
5
=
1 7
12
2 25
+
1 25
=
3 25
13
1 83
+
4 83
=
5 83
14
4 54
+
9 54
=
13 54
15
9 41
+
7 41
=
16 41
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