loading.....

분수: 분모가 다른 덧셈4분수9

1
1 7
+
4 6
=
34 42
1
+
4
=
17 21
2
4 6
+
8 8
=
40 24
4
+
8
=
5 3
3
8 8
+
3 4
=
14 8
8
+
3
=
7 4
4
3 4
+
6 3
=
33 12
3
+
6
=
11 4
5
6 3
+
2 4
=
30 12
6
+
2
=
5 2
6
2 4
+
4 5
=
26 20
2
+
4
=
13 10
7
4 5
+
2 4
=
26 20
4
+
2
=
13 10
8
1 7
+
2 2
=
16 14
1
+
2
=
8 7
9
2 2
+
9 3
=
24 6
2
+
9
=
4
10
9 3
+
2 4
=
42 12
9
+
2
=
7 2
11
2 4
+
8 3
=
38 12
2
+
8
=
19 6
12
8 3
+
2 7
=
62 21
13
2 7
+
1 2
=
11 14
14
1 2
+
6 9
=
21 18
1
+
6
=
7 6
15
4 9
+
9 3
=
31 9