Question

Determine a fração geratriz das dizimas periódicas:
a) 2,75
b) 7,33
c) 4,08​

Answer 1

Resposta:

$a)2.75 = 2 \frac{75}{99} = \frac{273}{99} = \frac{91}{33}$

$b)7.33 = 7 \frac{3}{9} = \frac{66}{9} =\frac{22}{3}$

$c)4.08 = 4 \frac{8}{99} = \frac{404}{99}$