Question

4 11/18 * 6/7 - 1 4/9=?

Answer 1

$4 frac{11}{18} * frac{6}{7} -1 frac{4}{9} = frac{29}{18} * frac{6}{7} - frac{13}{9} = frac{174}{306} - frac{442}{306} =- frac{134}{153}$

Answer 2

ответ не верный!