Multiplication of Five Digit Numbers.

Multiplying a Five digit number by a 4 digit number (for example 24639 * 3687) is illustrated below.

  • Place one number above the other so that the thousand's, hundred's, ten's and one's places are lined up. Draw a line under the bottom number.
  • 
        24639
         3687
       172473
      197112
     147834  
     73917  
     90843993
    
    
    






What is the Product of the two numbers?

  *     =