loading.....

분수: 분모가 다른 덧셈1분수4

1
1 4
+
2 7
=
15 28
2
2 7
+
7 3
=
55 21
3
7 3
+
5 2
=
29 6
4
1 9
+
3 8
=
35 72
5
3 3
+
1 6
=
7 6
6
7 4
+
1 2
=
9 4
7
1 2
+
6 6
=
9 6
1
+
6
=
3 2
8
6 6
+
2 4
=
18 12
6
+
2
=
3 2
9
1 5
+
5 2
=
27 10
10
9 2
+
5 5
=
55 10
9
+
5
=
11 2
11
9 5
+
8 8
=
112 40
9
+
8
=
14 5
12
8 8
+
1 7
=
64 56
8
+
1
=
8 7
13
1 7
+
8 2
=
58 14
1
+
8
=
29 7
14
8 2
+
9 8
=
41 8
15
9 8
+
1 5
=
53 40