loading.....

분수: 분모가 다른 덧셈4분수7

1
4 7
+
2 4
=
30 28
4
+
2
=
15 14
2
2 4
+
4 6
=
14 12
2
+
4
=
7 6
3
4 6
+
6 5
=
56 30
4
+
6
=
28 15
4
6 5
+
8 4
=
64 20
6
+
8
=
16 5
5
8 4
+
2 5
=
48 20
8
+
2
=
12 5
6
1 7
+
2 9
=
23 63
7
9 9
+
1 4
=
45 36
9
+
1
=
5 4
8
1 4
+
5 5
=
25 20
1
+
5
=
5 4
9
5 5
+
3 9
=
60 45
5
+
3
=
4 3
10
9 3
+
8 9
=
35 9
11
8 9
+
3 6
=
25 18
12
3 6
+
5 5
=
45 30
3
+
5
=
3 2
13
5 5
+
7 3
=
50 15
5
+
7
=
10 3
14
7 3
+
8 6
=
22 6
7
+
8
=
11 3
15
8 6
+
2 8
=
38 24
8
+
2
=
19 12