Question

represente na forma de fração simples ate aforma irredutivel
a)0,36
b)-1,8
c)15,777...
d)2,31

Answer 1

$a)0,36\to \frac{36}{100}\to \frac{9}{25} \\\\\\ b)-1,8\to \frac{-18}{10}\to \frac{-9}{5} \\\\ \\ c)15,777...\to \frac{15777}{1000} \\\\\\d)2,31\to \frac{231}{100}$