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분수: 분모 2자리 덧셈5분수6

1
6 75
+
4 75
=
10 75
6
+
4
=
2 15
2
4 81
+
3 81
=
7 81
3
3 81
+
2 81
=
5 81
4
2 88
+
5 88
=
7 88
5
5 40
+
2 40
=
7 40
6
2 51
+
9 51
=
11 51
7
9 51
+
6 51
=
15 51
9
+
6
=
5 17
8
6 16
+
3 16
=
9 16
9
3 50
+
2 50
=
5 50
3
+
2
=
1 10
10
2 41
+
9 41
=
11 41
11
9 31
+
1 31
=
10 31
12
1 44
+
9 44
=
10 44
1
+
9
=
5 22
13
9 81
+
5 81
=
14 81
14
5 35
+
3 35
=
8 35
15
1 34
+
4 34
=
5 34