loading.....

분수: 분모가 다른 덧셈3분수2

1
3 2
+
9 3
=
27 6
3
+
9
=
9 2
2
8 3
+
1 8
=
67 24
3
1 4
+
3 6
=
9 12
1
+
3
=
3 4
4
3 6
+
8 5
=
63 30
3
+
8
=
21 10
5
8 5
+
3 2
=
31 10
6
2 3
+
7 2
=
25 6
7
2 6
+
1 7
=
20 42
2
+
1
=
10 21
8
1 4
+
8 2
=
17 4
9
8 2
+
1 3
=
26 6
8
+
1
=
13 3
10
5 3
+
9 4
=
47 12
11
9 4
+
1 5
=
49 20
12
1 5
+
2 3
=
13 15
13
2 3
+
6 5
=
28 15
14
5 2
+
1 7
=
37 14
15
1 6
+
9 4
=
29 12