loading.....

분수: 분모가 다른 덧셈2분수2

1
2 2
+
1 4
=
5 4
2
1 4
+
2 2
=
5 4
3
1 8
+
4 2
=
17 8
4
4 2
+
2 4
=
10 4
4
+
2
=
5 2
5
2 4
+
9 9
=
54 36
2
+
9
=
3 2
6
9 3
+
1 9
=
28 9
7
1 9
+
4 6
=
14 18
1
+
4
=
7 9
8
6 9
+
1 6
=
15 18
6
+
1
=
5 6
9
1 6
+
4 5
=
29 30
10
4 5
+
6 4
=
46 20
4
+
6
=
23 10
11
4 6
+
2 2
=
10 6
4
+
2
=
5 3
12
2 4
+
1 2
=
4 4
2
+
1
=
1
13
1 2
+
2 3
=
7 6
14
2 5
+
1 3
=
11 15
15
1 3
+
2 6
=
4 6
1
+
2
=
2 3