Question

помогите с примером;

-13÷(-1 2/3)

Answer 1

$- 13 div 1 frac{2}{3} = - frac{13}{1} div frac{5}{3} = - frac{13}{1} times frac{3}{5} = - frac{39}{5} = - 7 frac{4}{5} = - 7.8$

Answer 2

$frac{-13}{- frac{5}{3} } = frac{13*3}{5}= frac{39}{5}=7 frac{4}{5}=7,8$