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분수: 분모 2자리 덧셈1분수1

1
1 12
+
5 12
=
6 12
1
+
5
=
1 2
2
5 79
+
1 79
=
6 79
3
1 28
+
4 28
=
5 28
4
4 15
+
3 15
=
7 15
5
3 68
+
4 68
=
7 68
6
4 29
+
3 29
=
7 29
7
3 92
+
5 92
=
8 92
3
+
5
=
2 23
8
8 75
+
5 75
=
13 75
9
5 92
+
2 92
=
7 92
10
2 55
+
9 55
=
11 55
2
+
9
=
1 5
11
9 94
+
3 94
=
12 94
9
+
3
=
6 47
12
3 51
+
8 51
=
11 51
13
8 47
+
3 47
=
11 47
14
3 63
+
8 63
=
11 63
15
8 49
+
2 49
=
10 49