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분수 2자리 (분모가 같은)

1
1 41
+
3 41
=
4 41
2
3 10
+
7 10
=
10 10
3
+
7
=
1 1
3
7 27
+
4 27
=
11 27
4
4 41
+
5 41
=
9 41
5
5 21
+
3 21
=
8 21
6
3 84
+
2 84
=
5 84
7
2 24
+
5 24
=
7 24
8
5 44
+
1 44
=
6 44
5
+
1
=
3 22
9
1 13
+
5 13
=
6 13
10
5 53
+
6 53
=
11 53
11
3 56
+
1 56
=
4 56
3
+
1
=
1 14
12
1 80
+
4 80
=
5 80
1
+
4
=
1 16
13
4 21
+
3 21
=
7 21
4
+
3
=
1 3
14
3 21
+
1 21
=
4 21
15
1 61
+
4 61
=
5 61
▲