Question

$( \frac{5}{6} - \frac{1}{5}) - \frac{1}{3}$

Answer 1

$( \frac{5}{6} - \frac{1}{5} ) - \frac{1}{3} = 25 - 6 - 10 = 25 - 16 = 9$
espero ter ajudado!

boa tarde!

Answer 2

$(\frac{5}{6} - \frac{1}{5} ) - \frac{1}{3 } \\ ( \frac{25}{30} - \frac{6}{30} ) - \frac{1}{3} \\ \frac{19}{30} - \frac{1}{3} = \frac{19}{30} - \frac{10}{30} = \frac{9}{30} \\ \frac{3}{10}$