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분수: 분모 2자리 덧셈4분수9

1
4 92
+
2 92
=
6 92
4
+
2
=
3 46
2
2 21
+
6 21
=
8 21
3
6 24
+
5 24
=
11 24
4
5 66
+
4 66
=
9 66
5
+
4
=
3 22
5
4 92
+
9 92
=
13 92
6
9 56
+
7 56
=
16 56
9
+
7
=
2 7
7
7 44
+
3 44
=
10 44
7
+
3
=
5 22
8
3 29
+
2 29
=
5 29
9
2 51
+
9 51
=
11 51
10
9 54
+
5 54
=
14 54
9
+
5
=
7 27
11
5 74
+
6 74
=
11 74
12
6 64
+
8 64
=
14 64
6
+
8
=
7 32
13
8 61
+
2 61
=
10 61
14
2 85
+
4 85
=
6 85
15
4 66
+
3 66
=
7 66