pasar de decimal a fraccion ej: 5.75 12.9 8.042 -2.8 3.3656 5.04 1.5943 -1.857 -4.935 3.5641 9.6375 11.5139 14.10674
5.75 575/100
12.9 129/10
8.042 8042/1000
2.8 28/10
3.3656 3656/10000
5.04 504/100
1.5943 15943/10000
1.857 1857/1000
4.935 4935/100
3.5641 35641/1000
9.6375 96375/10000
11.5139 115139/10000
14.10674 1410674/100000