분수 2자리 (분모가 같은)
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분수: 분모 2자리 덧셈5분수7
1
7
25
+
4
25
=
11
25
2
4
15
+
2
15
=
6
15
4
+
2
=
2
5
3
2
34
+
5
34
=
7
34
4
5
29
+
1
29
=
6
29
5
1
36
+
2
36
=
3
36
1
+
2
=
1
12
6
2
19
+
3
19
=
5
19
7
3
21
+
7
21
=
10
21
8
7
96
+
4
96
=
11
96
9
1
40
+
7
40
=
8
40
1
+
7
=
1
5
10
7
40
+
1
40
=
8
40
7
+
1
=
1
5
11
1
40
+
5
40
=
6
40
1
+
5
=
3
20
12
5
73
+
2
73
=
7
73
13
2
65
+
1
65
=
3
65
14
1
86
+
4
86
=
5
86
15
4
80
+
6
80
=
10
80
4
+
6
=
1
8