Respuestas

2014-03-04T15:07:51+01:00
Los resolvi de esta manera: -> de para haya ->
1.1/30     2. 11/40     3. 3/16      4. 55/76      5. 2/39     6.11/30        7. 2/13
8. 5/12    9. 3/13      10. 1/8      11. 1/8       12. 1/8     13. 1/24       14. 287/625
15. 1/60    16. 7/55
  • Usuario de Brainly
2014-03-04T15:26:11+01:00
1/15 *1/2 = 1/15*2 = 1/30

15/19 *11/12 simplifico saco tercera  5/19 * 11/4 = 5*11/19*4 = 55/76

2/3 *3/13 simplifico saco tercera = 2 *1/13 =2/13

5/8 *1/5 simplifico saco quinta =1/8 *1 = 1/8

56/100 * 41/50 simplifico saco mitad = 28/50 * 41/50 saco mitad = 14/25* 41/50 = 14*41/25*50 =574/1250 saco mitad =287/625

15/2 * 1/4 = 15/4*2 =15/8

22/30 * 10/20 simplifico saco decima = 22/30 * 1/2 saco mitad = 11/15 * 1/2 = 11/15 *2 = 11/30

2/6 * 9/13  simplifico saco mitad = 1/0 * 9/13 saco tercera = 1 *3/13 = 3/13