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홈 > 분수 2자리 (분모가 같은)

1
4 66
+
2 66
=
6 66
4
+
2
=
1 11
2
2 12
+
1 12
=
3 12
2
+
1
=
1 4
3
1 24
+
4 24
=
5 24
4
4 81
+
1 81
=
5 81
5
1 86
+
8 86
=
9 86
6
8 22
+
9 22
=
17 22
7
9 56
+
2 56
=
11 56
8
2 69
+
5 69
=
7 69
9
5 85
+
7 85
=
12 85
10
7 21
+
8 21
=
15 21
7
+
8
=
5 7
11
2 40
+
8 40
=
10 40
2
+
8
=
1 4
12
8 13
+
2 13
=
10 13
13
2 47
+
9 47
=
11 47
14
9 36
+
1 36
=
10 36
9
+
1
=
5 18
15
3 21
+
5 21
=
8 21