loading.....

분수: 분모가 다른 덧셈7분수4

1
7 4
+
3 5
=
47 20
2
3 5
+
8 2
=
46 10
3
+
8
=
23 5
3
2 7
+
1 3
=
13 21
4
1 3
+
3 6
=
5 6
5
1 6
+
2 4
=
8 12
1
+
2
=
2 3
6
4 6
+
1 9
=
14 18
4
+
1
=
7 9
7
1 3
+
2 2
=
8 6
1
+
2
=
4 3
8
2 2
+
6 7
=
26 14
2
+
6
=
13 7
9
6 7
+
4 5
=
58 35
10
4 5
+
7 3
=
47 15
11
7 3
+
6 2
=
32 6
7
+
6
=
16 3
12
2 5
+
1 9
=
23 45
13
1 9
+
5 2
=
47 18
14
5 2
+
9 4
=
19 4
15
9 4
+
2 2
=
13 4