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분수: 분모 2자리 덧셈3분수0

1
3 81
+
7 81
=
10 81
2
7 18
+
4 18
=
11 18
3
4 43
+
3 43
=
7 43
4
3 44
+
7 44
=
10 44
3
+
7
=
5 22
5
7 44
+
9 44
=
16 44
7
+
9
=
4 11
6
9 84
+
6 84
=
15 84
9
+
6
=
5 28
7
6 21
+
3 21
=
9 21
6
+
3
=
3 7
8
3 77
+
2 77
=
5 77
9
2 30
+
7 30
=
9 30
2
+
7
=
3 10
10
7 44
+
3 44
=
10 44
7
+
3
=
5 22
11
3 37
+
1 37
=
4 37
12
1 60
+
4 60
=
5 60
1
+
4
=
1 12
13
4 49
+
3 49
=
7 49
4
+
3
=
1 7
14
3 32
+
5 32
=
8 32
3
+
5
=
1 4
15
1 85
+
3 85
=
4 85