Question

(19-8 7/8)-(4 5/6-2 8/9)

Answer 1

Решение:

$(19 - frac{71}{8} ) - ( frac{29}{6} - frac{26}{9} ) = frac{81}{8} - frac{35}{18} = frac{589}{72} = 8 frac{13}{72}$


Ответ: $8 frac{13}{72}$