Respostas

2014-03-16T21:40:09-03:00
14,234234... =  \frac{14234-14}{999} =  \frac{14220}{999} =  \frac{1580}{111}

0,34848... =  \frac{348-3}{990} = \frac{345}{990} =  \frac{115}{330} =  \frac{23}{66}

0,45888... =  \frac{458-45}{900} =  \frac{413}{900}

7,23555... =  \frac{7235-723}{900} =  \frac{6512}{900} =  \frac{1628}{225}

12,3444... =  \frac{1234-123}{90} =  \frac{1111}{90}


1 5 1