분수 2자리 (분모가 같은)
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분수: 분모 2자리 덧셈4분수0
1
7
24
+
3
24
=
10
24
7
+
3
=
5
12
2
3
89
+
1
89
=
4
89
3
1
48
+
2
48
=
3
48
1
+
2
=
1
16
4
2
30
+
1
30
=
3
30
2
+
1
=
1
10
5
1
52
+
7
52
=
8
52
1
+
7
=
2
13
6
7
45
+
3
45
=
10
45
7
+
3
=
2
9
7
3
23
+
8
23
=
11
23
8
8
50
+
6
50
=
14
50
8
+
6
=
7
25
9
1
62
+
3
62
=
4
62
1
+
3
=
2
31
10
3
67
+
1
67
=
4
67
11
1
46
+
4
46
=
5
46
12
4
91
+
1
91
=
5
91
13
1
19
+
5
19
=
6
19
14
5
78
+
4
78
=
9
78
5
+
4
=
3
26
15
1
40
+
3
40
=
4
40
1
+
3
=
1
10