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분수: 분모 2자리 덧셈4분수5

1
4 55
+
5 55
=
9 55
2
5 54
+
3 54
=
8 54
5
+
3
=
4 27
3
9 53
+
1 53
=
10 53
4
1 11
+
2 11
=
3 11
5
2 21
+
5 21
=
7 21
2
+
5
=
1 3
6
5 85
+
1 85
=
6 85
7
1 93
+
7 93
=
8 93
8
7 24
+
1 24
=
8 24
7
+
1
=
1 3
9
1 11
+
2 11
=
3 11
10
8 52
+
3 52
=
11 52
11
3 14
+
1 14
=
4 14
3
+
1
=
2 7
12
1 53
+
6 53
=
7 53
13
6 28
+
7 28
=
13 28
14
7 28
+
8 28
=
15 28
15
8 27
+
1 27
=
9 27
8
+
1
=
1 3