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분수: 분모 2자리 덧셈4분수6

1
4 68
+
2 68
=
6 68
4
+
2
=
3 34
2
2 91
+
5 91
=
7 91
2
+
5
=
1 13
3
5 67
+
4 67
=
9 67
4
4 44
+
3 44
=
7 44
5
3 13
+
5 13
=
8 13
6
5 52
+
2 52
=
7 52
7
2 41
+
4 41
=
6 41
8
4 50
+
3 50
=
7 50
9
5 73
+
4 73
=
9 73
10
4 62
+
8 62
=
12 62
4
+
8
=
6 31
11
8 74
+
2 74
=
10 74
8
+
2
=
5 37
12
2 54
+
6 54
=
8 54
2
+
6
=
4 27
13
6 64
+
5 64
=
11 64
14
3 95
+
2 95
=
5 95
3
+
2
=
1 19
15
7 12
+
1 12
=
8 12
7
+
1
=
2 3