loading.....

분수: 분모가 다른 덧셈9분수5

1
1 5
+
3 4
=
19 20
2
3 4
+
1 2
=
5 4
3
1 2
+
7 8
=
11 8
4
7 8
+
6 2
=
31 8
5
6 2
+
5 7
=
52 14
6
+
5
=
26 7
6
7 4
+
1 6
=
23 12
7
1 6
+
2 4
=
8 12
1
+
2
=
2 3
8
4 2
+
9 5
=
38 10
4
+
9
=
19 5
9
9 5
+
4 4
=
56 20
9
+
4
=
14 5
10
4 4
+
7 3
=
40 12
4
+
7
=
10 3
11
7 3
+
4 2
=
26 6
7
+
4
=
13 3
12
2 4
+
3 8
=
7 8
13
3 8
+
9 5
=
87 40
14
7 5
+
1 7
=
54 35
15
1 7
+
4 4
=
32 28
1
+
4
=
8 7