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홈 > 분수 2자리 (분모가 같은)

1
2 77
+
9 77
=
11 77
2
+
9
=
1 7
2
9 40
+
4 40
=
13 40
3
4 58
+
9 58
=
13 58
4
9 54
+
8 54
=
17 54
5
1 18
+
2 18
=
3 18
1
+
2
=
1 6
6
2 86
+
8 86
=
10 86
2
+
8
=
5 43
7
8 34
+
1 34
=
9 34
8
1 45
+
2 45
=
3 45
1
+
2
=
1 15
9
3 22
+
8 22
=
11 22
3
+
8
=
1 2
10
3 78
+
5 78
=
8 78
3
+
5
=
4 39
11
5 83
+
8 83
=
13 83
12
8 42
+
4 42
=
12 42
8
+
4
=
2 7
13
4 13
+
8 13
=
12 13
14
2 38
+
4 38
=
6 38
2
+
4
=
3 19
15
5 40
+
4 40
=
9 40