Question

calcule a fração geratriz de cada dizima a)0,171171171171...b)0,2717171...

Answer 1

a)

$0,171171171171...=\frac{171}{999}$

b)

$0,271717171...= \frac{2,71717171...}{10}=\frac{2+\frac{71}{99}}{10}=\frac{\frac{269}{99}}{10}=\frac{269}{990}$