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분수: 분모 2자리 덧셈3분수1

1
1 13
+
7 13
=
8 13
2
7 33
+
3 33
=
10 33
3
3 34
+
9 34
=
12 34
3
+
9
=
6 17
4
9 27
+
8 27
=
17 27
5
9 82
+
8 82
=
17 82
6
8 73
+
9 73
=
17 73
7
9 47
+
4 47
=
13 47
8
4 58
+
9 58
=
13 58
9
9 46
+
6 46
=
15 46
10
6 51
+
7 51
=
13 51
11
7 33
+
8 33
=
15 33
7
+
8
=
5 11
12
8 25
+
1 25
=
9 25
13
1 85
+
4 85
=
5 85
1
+
4
=
1 17
14
4 44
+
1 44
=
5 44
15
1 34
+
8 34
=
9 34