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분수: 분모 2자리 덧셈4분수0

1
4 68
+
2 68
=
6 68
4
+
2
=
3 34
2
2 23
+
6 23
=
8 23
3
6 11
+
1 11
=
7 11
4
1 66
+
3 66
=
4 66
1
+
3
=
2 33
5
3 35
+
1 35
=
4 35
6
1 19
+
5 19
=
6 19
7
5 26
+
1 26
=
6 26
5
+
1
=
3 13
8
1 21
+
8 21
=
9 21
1
+
8
=
3 7
9
8 73
+
4 73
=
12 73
10
4 93
+
3 93
=
7 93
11
3 64
+
5 64
=
8 64
3
+
5
=
1 8
12
5 71
+
3 71
=
8 71
13
3 27
+
4 27
=
7 27
14
4 54
+
1 54
=
5 54
15
1 82
+
4 82
=
5 82