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분수 2자리 (분모가 같은)

1
4 62
+
3 62
=
7 62
2
3 31
+
5 31
=
8 31
3
5 72
+
2 72
=
7 72
4
3 30
+
2 30
=
5 30
3
+
2
=
1 6
5
2 44
+
3 44
=
5 44
6
3 15
+
1 15
=
4 15
7
1 11
+
4 11
=
5 11
8
4 39
+
5 39
=
9 39
4
+
5
=
3 13
9
5 40
+
6 40
=
11 40
10
6 36
+
2 36
=
8 36
6
+
2
=
2 9
11
2 75
+
6 75
=
8 75
12
6 84
+
9 84
=
15 84
6
+
9
=
5 28
13
9 82
+
3 82
=
12 82
9
+
3
=
6 41
14
3 65
+
2 65
=
5 65
3
+
2
=
1 13
15
2 75
+
1 75
=
3 75
2
+
1
=
1 25