We're going to solve 8451 multiplied by 1809
8451 × 1809 = 1809 × (8451)
+ 1809 × 1 yielding 1809
+ 1809 × 50 which equals 90450
+ 1809 × 400 that is equal 723600
+ 1809 × 8000 which equals 14472000

= 15287859
