Question

Gente me ajudem , obtenha a fração irredutivel geratriz da dizima periodica 1,081818....

Answer 1

1 + 9/110
Resultado
119/110

Answer 2

$x=1,0\overline{81}\\ 10x=10,\overline{81}\\ 1000x=1081,\overline{81}\\\\ 1000x-10x=1081,81-10,81\\ 990x=1071\\\\ x=\frac{1071^{\div9}}{990^{\div9}}=\ \textgreater \ \boxed{\boxed{x=\frac{119}{110}}}$