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분수 2자리 (분모가 같은)

1
5 17
+
9 17
=
14 17
2
9 34
+
8 34
=
17 34
9
+
8
=
1 2
3
8 16
+
4 16
=
12 16
8
+
4
=
3 4
4
4 75
+
8 75
=
12 75
4
+
8
=
4 25
5
8 71
+
3 71
=
11 71
6
3 84
+
1 84
=
4 84
3
+
1
=
1 21
7
1 13
+
6 13
=
7 13
8
6 57
+
9 57
=
15 57
6
+
9
=
5 19
9
9 49
+
3 49
=
12 49
10
3 52
+
2 52
=
5 52
11
9 62
+
3 62
=
12 62
9
+
3
=
6 31
12
3 15
+
6 15
=
9 15
3
+
6
=
3 5
13
6 75
+
9 75
=
15 75
6
+
9
=
1 5
14
9 22
+
3 22
=
12 22
9
+
3
=
6 11
15
3 46
+
2 46
=
5 46