Question

Qual é a fração irredutivel de 0.2626262626 ??

Answer 1

0,262626262626

Sn= $\frac{a1}{1-q}$
Sn= $\frac{0,26}{1-0,1}$
Sn= $\frac{0,26}{0,99}$          
Sn= $\frac{26}{99}$

Answer 2

0,2626262626....=
$\frac{26-0}{99}$
$\frac{26}{99}$