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분수: 분모 2자리 덧셈6분수1

1
6 18
+
5 18
=
11 18
2
9 75
+
4 75
=
13 75
3
4 23
+
3 23
=
7 23
4
3 28
+
2 28
=
5 28
5
2 34
+
3 34
=
5 34
6
3 75
+
1 75
=
4 75
7
1 23
+
5 23
=
6 23
8
5 42
+
3 42
=
8 42
5
+
3
=
4 21
9
3 26
+
5 26
=
8 26
3
+
5
=
4 13
10
5 87
+
7 87
=
12 87
5
+
7
=
4 29
11
7 34
+
2 34
=
9 34
12
2 60
+
6 60
=
8 60
2
+
6
=
2 15
13
6 12
+
1 12
=
7 12
14
1 81
+
2 81
=
3 81
1
+
2
=
1 27
15
2 91
+
3 91
=
5 91