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분수: 분모 2자리 덧셈4분수3

1
4 33
+
6 33
=
10 33
2
5 56
+
2 56
=
7 56
5
+
2
=
1 8
3
6 23
+
9 23
=
15 23
4
1 29
+
6 29
=
7 29
5
6 23
+
1 23
=
7 23
6
1 23
+
4 23
=
5 23
7
4 66
+
3 66
=
7 66
8
3 85
+
4 85
=
7 85
9
4 42
+
3 42
=
7 42
4
+
3
=
1 6
10
3 29
+
6 29
=
9 29
11
6 58
+
5 58
=
11 58
12
5 39
+
8 39
=
13 39
5
+
8
=
1 3
13
8 18
+
1 18
=
9 18
8
+
1
=
1 2
14
1 34
+
9 34
=
10 34
1
+
9
=
5 17
15
9 61
+
4 61
=
13 61