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분수: 분모 2자리 덧셈4분수0

1
4 81
+
3 81
=
7 81
2
3 73
+
5 73
=
8 73
3
5 25
+
6 25
=
11 25
4
6 58
+
8 58
=
14 58
6
+
8
=
7 29
5
8 34
+
6 34
=
14 34
8
+
6
=
7 17
6
6 20
+
2 20
=
8 20
6
+
2
=
2 5
7
2 45
+
3 45
=
5 45
2
+
3
=
1 9
8
9 53
+
2 53
=
11 53
9
2 35
+
8 35
=
10 35
2
+
8
=
2 7
10
8 22
+
1 22
=
9 22
11
1 86
+
2 86
=
3 86
12
2 82
+
7 82
=
9 82
13
7 45
+
2 45
=
9 45
7
+
2
=
1 5
14
2 65
+
3 65
=
5 65
2
+
3
=
1 13
15
3 58
+
1 58
=
4 58
3
+
1
=
2 29