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분수 2자리 (분모가 같은)

1
4 86
+
7 86
=
11 86
2
7 30
+
2 30
=
9 30
7
+
2
=
3 10
3
2 60
+
6 60
=
8 60
2
+
6
=
2 15
4
6 25
+
5 25
=
11 25
5
5 64
+
7 64
=
12 64
5
+
7
=
3 16
6
7 41
+
3 41
=
10 41
7
3 28
+
9 28
=
12 28
3
+
9
=
3 7
8
9 43
+
1 43
=
10 43
9
1 46
+
3 46
=
4 46
1
+
3
=
2 23
10
3 40
+
4 40
=
7 40
11
1 84
+
4 84
=
5 84
12
4 99
+
1 99
=
5 99
13
1 85
+
2 85
=
3 85
14
2 72
+
1 72
=
3 72
2
+
1
=
1 24
15
1 95
+
3 95
=
4 95