Question

(7-2/3):(1 3/4-1/6)*(1 1/5+2 2/3+1/6) быстрее пдппжпжпжпжпжпжпжпжпж по действиям пжпжпжжп​

Answer 1

$(7 - \frac{2}{3} ) \div (1 \frac{3}{4} - \frac{1}{6} ) \times (1 \frac{1}{5} + 2 \frac{2}{3} + \frac{1}{6} ) = \frac{19}{3} \div ( \frac{7}{4} - \frac{1}{6} ) \times ( \frac{6}{5} + \frac{8}{3} + \frac{1}{6} ) = \frac{19}{3} \div \frac{19}{12} \times \frac{121}{30} = 4 \times \frac{121}{30} = 2 \times \frac{121}{15} = \frac{242}{15} = 16 \frac{2}{15}$