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분수 2자리 (분모가 같은)

1
1 55
+
4 55
=
5 55
1
+
4
=
1 11
2
4 99
+
2 99
=
6 99
4
+
2
=
2 33
3
2 50
+
4 50
=
6 50
2
+
4
=
3 25
4
5 14
+
2 14
=
7 14
5
+
2
=
1 2
5
2 61
+
5 61
=
7 61
6
5 33
+
7 33
=
12 33
5
+
7
=
4 11
7
7 47
+
4 47
=
11 47
8
4 23
+
3 23
=
7 23
9
3 46
+
5 46
=
8 46
3
+
5
=
4 23
10
5 51
+
3 51
=
8 51
11
3 51
+
6 51
=
9 51
3
+
6
=
3 17
12
6 16
+
4 16
=
10 16
6
+
4
=
5 8
13
4 33
+
3 33
=
7 33
14
3 73
+
1 73
=
4 73
15
1 21
+
6 21
=
7 21
1
+
6
=
1 3
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