loading.....

분수: 분모가 다른 덧셈1분수8

1
3 3
+
1 7
=
24 21
3
+
1
=
8 7
2
1 7
+
4 8
=
36 56
1
+
4
=
9 14
3
2 8
+
5 4
=
12 8
2
+
5
=
3 2
4
4 8
+
1 4
=
6 8
4
+
1
=
3 4
5
1 4
+
5 5
=
25 20
1
+
5
=
5 4
6
5 5
+
6 4
=
50 20
5
+
6
=
5 2
7
6 4
+
2 7
=
50 28
6
+
2
=
25 14
8
2 7
+
3 3
=
27 21
2
+
3
=
9 7
9
3 3
+
1 5
=
18 15
3
+
1
=
6 5
10
5 2
+
1 3
=
17 6
11
1 3
+
4 2
=
14 6
1
+
4
=
7 3
12
4 2
+
1 4
=
9 4
13
1 4
+
3 8
=
5 8
14
3 8
+
5 7
=
61 56
15
1 4
+
7 3
=
31 12