Question

resposta em fração de:0,66666...+0,25252525...-o,77777=

Answer 1

$0,666...+0,2525...-0,777...= \frac{6}{9} + \frac{25}{99} - \frac{7}{9} = \frac{66}{99} + \frac{25}{99} - \frac{77}{99} =\frac{14}{99}$

Answer 2

6/9+25/99+7/9= 25/99 + 14/9
= 25/99 + 154/99
= 179/99 ou 1,808080....