MULTIPLICACION DE FRACCIONES
4/5 x 9/2
36/10
5/3 ÷ 15/7
35/45
15/7 + 1/4
67/28
3/4 - 5/11
13/44
4/7 x 5/9
20/63
12/3 x 2/7
24/21
11/6 ÷ 13/4
44/78
14/3 + 3/2
37/6
23/5 - 1/3
64/15
6/8 ÷ 3/9
54/24
5/4 x 14/11
70/44
7/2 ÷ 8/4
28/16
7/2 + 4/3
29/6
23/5 - 14/5
9/5
1 4/5 + 3 2/5
26/5
2 3/4 x 3/5
33/20
2 2/3 ÷ 1 1/4
40/15
2 1/3 + 3 1/2
35/6
1 2/3 - 5/6
15/18
2 3/6 - 1 4/6
5/6
2 1/5 x 2 2/3
88/15
3 2/4 ÷ 2 1/2
28/20
3 1/4 + 2 1/2
46/8
2 3/4 - 1 2/3
13/12
2 1/4 + 1 1/3
43/12