We're going to solve 8181 multiplied by 3531
8181 × 3531 = 3531 × (8181)
+ 3531 × 1 that equals 3531
+ 3531 × 80 that is equal 282480
+ 3531 × 100 that results in 353100
+ 3531 × 8000 yielding 28248000

= 28887111
