loading.....

분수: 분모가 다른 덧셈3분수9

1
3 9
+
7 3
=
24 9
3
+
7
=
8 3
2
7 3
+
2 8
=
62 24
7
+
2
=
31 12
3
2 8
+
4 5
=
42 40
2
+
4
=
21 20
4
4 5
+
6 8
=
62 40
4
+
6
=
31 20
5
6 8
+
4 2
=
22 8
6
+
4
=
11 4
6
4 2
+
6 4
=
14 4
4
+
6
=
7 2
7
6 4
+
1 8
=
13 8
8
1 8
+
7 5
=
61 40
9
7 5
+
4 3
=
41 15
10
4 3
+
2 2
=
14 6
4
+
2
=
7 3
11
2 2
+
3 6
=
9 6
2
+
3
=
3 2
12
3 6
+
2 2
=
9 6
3
+
2
=
3 2
13
2 3
+
1 8
=
19 24
14
1 4
+
3 9
=
21 36
1
+
3
=
7 12
15
3 9
+
4 2
=
42 18
3
+
4
=
7 3