loading.....

분수: 분모가 다른 덧셈1분수7

1
1 7
+
5 3
=
38 21
2
5 3
+
4 4
=
32 12
5
+
4
=
8 3
3
1 6
+
5 4
=
17 12
4
1 4
+
8 5
=
37 20
5
5 7
+
1 4
=
27 28
6
1 4
+
8 5
=
37 20
7
5 8
+
2 4
=
9 8
8
4 8
+
1 5
=
28 40
4
+
1
=
7 10
9
9 2
+
1 7
=
65 14
10
1 7
+
8 2
=
58 14
1
+
8
=
29 7
11
8 2
+
4 8
=
36 8
8
+
4
=
9 2
12
8 4
+
7 6
=
38 12
8
+
7
=
19 6
13
7 6
+
5 5
=
65 30
7
+
5
=
13 6
14
5 5
+
1 8
=
45 40
5
+
1
=
9 8
15
1 8
+
9 5
=
77 40