loading.....

분수: 분모가 다른 덧셈2분수5

1
2 5
+
1 4
=
13 20
2
1 2
+
4 9
=
17 18
3
1 8
+
7 4
=
15 8
4
4 9
+
1 2
=
17 18
5
1 8
+
4 2
=
17 8
6
4 2
+
3 3
=
18 6
4
+
3
=
3
7
5 3
+
7 4
=
41 12
8
4 7
+
1 5
=
27 35
9
1 5
+
4 3
=
23 15
10
4 3
+
1 5
=
23 15
11
1 5
+
3 4
=
19 20
12
3 4
+
4 2
=
11 4
13
4 2
+
6 4
=
14 4
4
+
6
=
7 2
14
6 4
+
1 6
=
20 12
6
+
1
=
5 3
15
1 6
+
3 8
=
13 24