loading.....

분수: 분모가 다른 덧셈2분수7

1
2 7
+
3 6
=
33 42
2
+
3
=
11 14
2
3 6
+
1 3
=
5 6
3
3 5
+
1 4
=
17 20
4
1 4
+
2 7
=
15 28
5
2 7
+
3 5
=
31 35
6
1 5
+
2 9
=
19 45
7
9 2
+
4 7
=
71 14
8
7 5
+
1 8
=
61 40
9
2 8
+
4 7
=
46 56
2
+
4
=
23 28
10
7 7
+
1 9
=
70 63
7
+
1
=
10 9
11
1 3
+
3 4
=
13 12
12
3 4
+
9 2
=
21 4
13
9 2
+
8 3
=
43 6
14
8 3
+
1 9
=
25 9
15
1 5
+
3 2
=
17 10