Respostas

2014-04-13T16:29:21-03:00

0,142857142857...

x=0,142857

1000000x=142857,142857...

-            1x=          0,142857...

999999x=142857

x= 142857/999999 = 15873/111111 = 1443/10101=

x= 481/3367