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분수 2자리 (분모가 같은)

1
1 53
+
4 53
=
5 53
2
4 40
+
1 40
=
5 40
4
+
1
=
1 8
3
1 72
+
5 72
=
6 72
1
+
5
=
1 12
4
5 71
+
8 71
=
13 71
5
8 16
+
7 16
=
15 16
6
5 77
+
6 77
=
11 77
5
+
6
=
1 7
7
6 37
+
5 37
=
11 37
8
5 40
+
7 40
=
12 40
5
+
7
=
3 10
9
9 74
+
3 74
=
12 74
9
+
3
=
6 37
10
3 45
+
7 45
=
10 45
3
+
7
=
2 9
11
7 65
+
5 65
=
12 65
12
5 95
+
8 95
=
13 95
13
8 71
+
2 71
=
10 71
14
2 91
+
8 91
=
10 91
15
8 33
+
5 33
=
13 33