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분수 2자리 (분모가 같은)

1
6 14
+
9 14
=
15 14
2
9 39
+
3 39
=
12 39
9
+
3
=
4 13
3
3 56
+
1 56
=
4 56
3
+
1
=
1 14
4
1 25
+
3 25
=
4 25
5
3 21
+
4 21
=
7 21
3
+
4
=
1 3
6
4 22
+
8 22
=
12 22
4
+
8
=
6 11
7
8 20
+
5 20
=
13 20
8
5 63
+
1 63
=
6 63
5
+
1
=
2 21
9
3 11
+
1 11
=
4 11
10
9 14
+
2 14
=
11 14
11
2 46
+
1 46
=
3 46
12
1 42
+
8 42
=
9 42
1
+
8
=
3 14
13
8 56
+
9 56
=
17 56
14
9 17
+
8 17
=
17 17
9
+
8
=
1 1
15
8 57
+
6 57
=
14 57
▲