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분수 2자리 (분모가 같은)

1
1 17
+
8 17
=
9 17
2
8 55
+
3 55
=
11 55
8
+
3
=
1 5
3
4 60
+
3 60
=
7 60
4
3 11
+
5 11
=
8 11
5
4 45
+
1 45
=
5 45
4
+
1
=
1 9
6
1 28
+
3 28
=
4 28
1
+
3
=
1 7
7
3 37
+
8 37
=
11 37
8
8 63
+
6 63
=
14 63
8
+
6
=
2 9
9
6 19
+
4 19
=
10 19
10
4 15
+
7 15
=
11 15
11
7 48
+
6 48
=
13 48
12
6 10
+
1 10
=
7 10
13
1 62
+
5 62
=
6 62
1
+
5
=
3 31
14
5 56
+
2 56
=
7 56
5
+
2
=
1 8
15
2 21
+
3 21
=
5 21
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