We're going to solve 5215 multiplied by 5581
5215 × 5581 = 5581 × (5215)
+ 5581 × 5 what gives us 27905
+ 5581 × 10 producing 55810
+ 5581 × 200 that equals 1116200
+ 5581 × 5000 yielding 27905000

= 29104915
