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분수: 분모 2자리 덧셈5분수1

1
5 11
+
4 11
=
9 11
2
4 77
+
1 77
=
5 77
3
1 51
+
6 51
=
7 51
4
6 42
+
1 42
=
7 42
6
+
1
=
1 6
5
1 58
+
4 58
=
5 58
6
3 34
+
9 34
=
12 34
3
+
9
=
6 17
7
9 46
+
2 46
=
11 46
8
2 31
+
5 31
=
7 31
9
5 41
+
7 41
=
12 41
10
7 59
+
3 59
=
10 59
11
3 93
+
2 93
=
5 93
12
2 51
+
4 51
=
6 51
2
+
4
=
2 17
13
4 84
+
3 84
=
7 84
4
+
3
=
1 12
14
3 80
+
1 80
=
4 80
3
+
1
=
1 20
15
1 37
+
2 37
=
3 37