loading.....

분수: 분모가 다른 덧셈5분수7

1
7 7
+
1 3
=
28 21
7
+
1
=
4 3
2
1 3
+
3 5
=
14 15
3
3 5
+
4 3
=
29 15
4
4 3
+
2 4
=
22 12
4
+
2
=
11 6
5
2 4
+
8 6
=
22 12
2
+
8
=
11 6
6
8 6
+
3 9
=
30 18
8
+
3
=
5 3
7
9 3
+
3 4
=
45 12
9
+
3
=
15 4
8
4 9
+
1 4
=
25 36
9
1 4
+
7 2
=
15 4
10
7 2
+
1 5
=
37 10
11
5 3
+
1 2
=
13 6
12
1 2
+
2 5
=
9 10
13
8 5
+
2 3
=
34 15
14
2 3
+
3 5
=
19 15
15
3 5
+
8 3
=
49 15