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분수 2자리 (분모가 같은)

1
4 25
+
3 25
=
7 25
2
3 19
+
2 19
=
5 19
3
2 42
+
1 42
=
3 42
2
+
1
=
1 14
4
5 51
+
9 51
=
14 51
5
1 40
+
9 40
=
10 40
1
+
9
=
1 4
6
9 54
+
2 54
=
11 54
7
2 77
+
3 77
=
5 77
8
3 94
+
2 94
=
5 94
9
2 30
+
6 30
=
8 30
2
+
6
=
4 15
10
6 84
+
3 84
=
9 84
6
+
3
=
3 28
11
3 44
+
7 44
=
10 44
3
+
7
=
5 22
12
7 84
+
8 84
=
15 84
7
+
8
=
5 28
13
8 95
+
1 95
=
9 95
14
1 32
+
8 32
=
9 32
15
8 48
+
7 48
=
15 48
8
+
7
=
5 16