Question

Transformati fractiile zecimale periodice in fractii ordinare ireductibile: 2,(54); 32,18(45)

Answer 1

$2,(54)= \frac{254-2}{99} = \frac{252}{99} = \frac{84}{33} = \frac{28}{11} \\ \\ 32,18(45)= \frac{321845-3218}{9900} = \frac{318627}{9900} = \frac{106209}{3300} = \frac{35403}{1100}$