We're going to solve 6445 multiplied by 2764
6445 × 2764 = 2764 × (6445)
+ 2764 × 5 producing 13820
+ 2764 × 40 yielding 110560
+ 2764 × 400 giving us 1105600
+ 2764 × 6000 that results in 16584000

= 17813980
