loading.....

분수: 분모가 다른 덧셈5분수3

1
1 5
+
5 2
=
27 10
2
2 5
+
8 8
=
56 40
2
+
8
=
7 5
3
8 3
+
1 2
=
19 6
4
1 2
+
7 7
=
21 14
1
+
7
=
3 2
5
7 7
+
4 3
=
49 21
7
+
4
=
7 3
6
4 3
+
1 2
=
11 6
7
1 6
+
3 7
=
25 42
8
2 7
+
6 5
=
52 35
9
6 5
+
3 2
=
27 10
10
1 2
+
7 5
=
19 10
11
7 5
+
4 4
=
48 20
7
+
4
=
12 5
12
4 4
+
1 6
=
14 12
4
+
1
=
7 6
13
1 6
+
3 3
=
7 6
14
3 3
+
7 7
=
42 21
3
+
7
=
2
15
7 7
+
6 3
=
63 21
7
+
6
=
3