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분수: 분모 2자리 덧셈4분수1

1
4 10
+
2 10
=
6 10
4
+
2
=
3 5
2
2 69
+
1 69
=
3 69
2
+
1
=
1 23
3
2 41
+
4 41
=
6 41
4
6 34
+
2 34
=
8 34
6
+
2
=
4 17
5
2 29
+
7 29
=
9 29
6
7 15
+
6 15
=
13 15
7
6 13
+
3 13
=
9 13
8
3 73
+
5 73
=
8 73
9
5 93
+
3 93
=
8 93
10
3 12
+
4 12
=
7 12
11
4 26
+
1 26
=
5 26
12
1 96
+
3 96
=
4 96
1
+
3
=
1 24
13
3 84
+
5 84
=
8 84
3
+
5
=
2 21
14
5 46
+
2 46
=
7 46
15
2 42
+
4 42
=
6 42
2
+
4
=
1 7