Question

fraçao irredutivel que determina as dizimas:
a)2,545454....
b)2,454545...
c)1,1233333...

Answer 1

$b) \frac{245-2}{99} = \frac{243}{99}$

$a) \frac{254-2}{99} = \frac{252}{99}$

$c) \frac{1123-112}{900} = \frac{1011}{900}$