Question

14 7/15 - 3 3/23 *1 1/5*1/6 7 класс

Answer 1

$14 frac{7}{15}-3frac{3}{23}*1frac{1}{5}*frac{1}{6}=?$

$1)3frac{3}{23}*1frac{1}{5}=frac{72}{23}*frac{6}{5}=frac{432}{115}\\2)frac{432}{115}*frac{1}{6}=frac{72}{115}\\3)14frac{7}{15}-frac{72}{115}= frac{217}{15}-frac{72}{115}=frac{4991}{345}-frac{216}{345}=frac{4775}{345}=13frac{290}{345}=13frac{58}{69}$

Ответ: $13frac{58}{69}$