loading.....

분수: 분모가 다른 덧셈3분수7

1
7 8
+
1 9
=
71 72
2
1 9
+
5 2
=
47 18
3
2 5
+
3 8
=
31 40
4
3 8
+
8 5
=
79 40
5
5 7
+
1 4
=
27 28
6
1 4
+
3 3
=
15 12
1
+
3
=
5 4
7
3 3
+
9 2
=
33 6
3
+
9
=
11 2
8
9 2
+
4 9
=
89 18
9
4 9
+
5 8
=
77 72
10
5 8
+
8 3
=
79 24
11
8 3
+
2 6
=
18 6
8
+
2
=
3
12
6 2
+
1 5
=
32 10
6
+
1
=
16 5
13
5 2
+
1 8
=
21 8
14
1 8
+
4 2
=
17 8
15
9 5
+
1 8
=
77 40