Задание

Перемножьте числа:

    \(\displaystyle 2\)\(\displaystyle 8\)\(\displaystyle 7\)
   \(\displaystyle \times\)   
    \(\displaystyle 5\)\(\displaystyle 6\)\(\displaystyle 4\)
 
   [ ][ ][ ][ ]
\(\displaystyle +\)      
  [ ][ ][ ][ ] 
\(\displaystyle +\)      
 [ ][ ][ ][ ]  
 
 [ ][ ][ ][ ][ ][ ]