loading.....

분수: 분모가 다른 덧셈1분수3

1
1 3
+
6 5
=
23 15
2
6 5
+
5 4
=
49 20
3
5 4
+
1 3
=
19 12
4
1 3
+
5 5
=
20 15
1
+
5
=
4 3
5
5 5
+
1 6
=
35 30
5
+
1
=
7 6
6
1 6
+
2 4
=
8 12
1
+
2
=
2 3
7
2 4
+
8 3
=
38 12
2
+
8
=
19 6
8
2 3
+
9 6
=
13 6
9
9 6
+
2 9
=
31 18
10
9 2
+
1 5
=
47 10
11
4 5
+
9 4
=
61 20
12
5 4
+
9 3
=
51 12
5
+
9
=
17 4
13
9 3
+
1 7
=
66 21
9
+
1
=
22 7
14
1 7
+
2 6
=
20 42
1
+
2
=
10 21
15
6 5
+
1 4
=
29 20