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분수 2자리 (분모가 같은)

1
5 73
+
2 73
=
7 73
2
2 71
+
1 71
=
3 71
3
8 11
+
1 11
=
9 11
4
1 33
+
8 33
=
9 33
1
+
8
=
3 11
5
8 35
+
7 35
=
15 35
8
+
7
=
3 7
6
7 11
+
8 11
=
15 11
7
8 51
+
9 51
=
17 51
8
+
9
=
1 3
8
9 23
+
3 23
=
12 23
9
3 73
+
4 73
=
7 73
10
4 28
+
3 28
=
7 28
4
+
3
=
1 4
11
3 66
+
1 66
=
4 66
3
+
1
=
2 33
12
1 11
+
7 11
=
8 11
13
7 24
+
6 24
=
13 24
14
6 53
+
5 53
=
11 53
15
5 55
+
7 55
=
12 55
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