loading.....

분수: 분모가 다른 덧셈5분수7

1
5 7
+
1 4
=
27 28
2
1 5
+
4 4
=
24 20
1
+
4
=
6 5
3
4 4
+
2 3
=
20 12
4
+
2
=
5 3
4
3 2
+
1 4
=
7 4
5
4 5
+
1 7
=
33 35
6
1 7
+
2 5
=
19 35
7
2 5
+
4 6
=
32 30
2
+
4
=
16 15
8
4 6
+
2 9
=
16 18
4
+
2
=
8 9
9
2 9
+
9 6
=
31 18
10
9 6
+
5 5
=
75 30
9
+
5
=
5 2
11
5 5
+
2 3
=
25 15
5
+
2
=
5 3
12
6 3
+
4 9
=
22 9
13
9 4
+
4 6
=
35 12
14
4 6
+
3 7
=
46 42
4
+
3
=
23 21
15
1 2
+
4 5
=
13 10