Question

Determina a fração geratriz das dizimas a seguir:

a)8.333

b)3.555

c)2,344

Answer 1

a)

$\textcolor{orange}{8,333... =8,\overline{3}=\frac{83-8}{9}=\frac{75\div3}{9\div3}=\frac{25}{3}}$

b)

$\textcolor{red}{3,555... =3,\overline{5}=\frac{35-3}{9}=\frac{32}{9}}$

c)

$\textcolor{blue}{2,3444... =2,3\overline{4}=\frac{234-23}{90}=\frac{211}{90}}$