loading.....

분수: 분모가 다른 덧셈3분수9

1
3 9
+
7 2
=
69 18
3
+
7
=
23 6
2
7 2
+
9 4
=
23 4
3
9 4
+
5 7
=
83 28
4
5 7
+
2 6
=
44 42
5
+
2
=
22 21
5
6 2
+
7 4
=
19 4
6
7 4
+
1 5
=
39 20
7
1 3
+
5 4
=
19 12
8
5 4
+
1 2
=
7 4
9
1 2
+
9 9
=
27 18
1
+
9
=
3 2
10
2 9
+
6 4
=
62 36
2
+
6
=
31 18
11
6 4
+
3 2
=
12 4
6
+
3
=
3
12
3 2
+
6 5
=
27 10
13
6 5
+
4 7
=
62 35
14
4 7
+
2 4
=
30 28
4
+
2
=
15 14
15
2 4
+
5 9
=
38 36
2
+
5
=
19 18