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분수 2자리 (분모가 같은)

1
1 84
+
2 84
=
3 84
1
+
2
=
1 28
2
2 71
+
1 71
=
3 71
3
1 67
+
8 67
=
9 67
4
5 48
+
3 48
=
8 48
5
+
3
=
1 6
5
7 23
+
3 23
=
10 23
6
4 13
+
5 13
=
9 13
7
5 57
+
3 57
=
8 57
8
3 76
+
1 76
=
4 76
3
+
1
=
1 19
9
1 84
+
7 84
=
8 84
1
+
7
=
2 21
10
7 55
+
8 55
=
15 55
7
+
8
=
3 11
11
8 16
+
7 16
=
15 16
12
7 10
+
2 10
=
9 10
13
2 51
+
4 51
=
6 51
2
+
4
=
2 17
14
4 95
+
9 95
=
13 95
15
9 13
+
3 13
=
12 13