loading.....

분수: 분모가 다른 덧셈7분수5

1
7 5
+
9 3
=
66 15
7
+
9
=
22 5
2
9 3
+
5 7
=
78 21
9
+
5
=
26 7
3
5 7
+
7 3
=
64 21
4
7 3
+
5 4
=
43 12
5
5 4
+
1 5
=
29 20
6
1 5
+
2 6
=
16 30
1
+
2
=
8 15
7
2 6
+
1 3
=
4 6
2
+
1
=
2 3
8
1 3
+
4 4
=
16 12
1
+
4
=
4 3
9
7 4
+
4 2
=
15 4
10
6 2
+
5 4
=
17 4
11
5 4
+
6 3
=
39 12
5
+
6
=
13 4
12
6 3
+
9 2
=
39 6
6
+
9
=
13 2
13
9 2
+
7 3
=
41 6
14
3 6
+
1 4
=
9 12
3
+
1
=
3 4
15
1 4
+
5 5
=
25 20
1
+
5
=
5 4