loading.....

분수: 분모가 다른 덧셈2분수1

1
1 9
+
2 2
=
20 18
1
+
2
=
10 9
2
5 4
+
1 6
=
17 12
3
1 6
+
2 2
=
7 6
4
2 2
+
5 5
=
20 10
2
+
5
=
2
5
5 5
+
6 4
=
50 20
5
+
6
=
5 2
6
6 4
+
1 6
=
20 12
6
+
1
=
5 3
7
1 6
+
2 3
=
5 6
8
2 3
+
7 8
=
37 24
9
7 8
+
5 7
=
89 56
10
1 9
+
9 3
=
28 9
11
3 9
+
6 6
=
24 18
3
+
6
=
4 3
12
6 6
+
4 4
=
24 12
6
+
4
=
2
13
4 4
+
7 3
=
40 12
4
+
7
=
10 3
14
7 3
+
3 7
=
58 21
15
3 7
+
6 9
=
69 63
3
+
6
=
23 21